Add Pages, SSO Users, and Subscriptions API endpoints

  Regenerated Java client SDK to include three new API resource groups:
  - Pages API: CRUD operations for page management (/api/v1/pages)
  - SSO Users API: Full CRUD operations for SSO user management (/api/v1/sso-users)
  - Subscriptions API: Create, retrieve, and delete user subscriptions (/api/v1/subscriptions)

  Changes

  - Added 69 new model classes, response types, and documentation files
  - Updated DefaultApi.java with 15 new endpoint methods across the three resource groups
  - Updated OpenAPI specification with new endpoint definitions
  - Generated corresponding test files for all new models
  - Updated client documentation with new API usage examples

  API Endpoints Added

  Pages
  - GET /api/v1/pages - Get all pages
  - POST /api/v1/pages - Create a new page
  - GET /api/v1/pages/by-url-id - Get page by URL ID
  - DELETE /api/v1/pages/{id} - Delete a page
  - PATCH /api/v1/pages/{id} - Update a page

  SSO Users
  - GET /api/v1/sso-users - Get all SSO users
  - POST /api/v1/sso-users - Create SSO user
  - GET /api/v1/sso-users/by-id/{id} - Get SSO user by ID
  - GET /api/v1/sso-users/by-email/{email} - Get SSO user by email
  - DELETE /api/v1/sso-users/{id} - Delete SSO user
  - PATCH /api/v1/sso-users/{id} - Partially update SSO user
  - PUT /api/v1/sso-users/{id} - Replace SSO user

  Subscriptions
  - GET /api/v1/subscriptions - Get subscriptions
  - POST /api/v1/subscriptions - Create subscription
  - DELETE /api/v1/subscriptions/{id} - Delete subscription

Author: winrid

client/.openapi-generator/FILES

@@ -15,10 +15,15 @@ docs/APIGetUserBadgeProgressListResponse.md
 docs/APIGetUserBadgeProgressResponse.md
 docs/APIGetUserBadgeResponse.md
 docs/APIGetUserBadgesResponse.md
+docs/APIPage.md
+docs/APISSOUser.md
 docs/APIStatus.md
+docs/APIUserSubscription.md
 docs/AddDomainConfig200Response.md
 docs/AddDomainConfig200ResponseAnyOf.md
 docs/AddDomainConfigParams.md
+docs/AddPageAPIResponse.md
+docs/AddSSOUserAPIResponse.md
 docs/AggregateQuestionResults200Response.md
 docs/AggregateQuestionResultsResponse.md
 docs/AggregateTimeBucket.md
@@ -52,13 +57,17 @@ docs/CommentUserBadgeInfo.md
 docs/CommentUserHashTagInfo.md
 docs/CommentUserMentionInfo.md
 docs/CommenterNameFormats.md
+docs/CreateAPIPageData.md
+docs/CreateAPISSOUserData.md
+docs/CreateAPIUserSubscriptionData.md
 docs/CreateCommentParams.md
 docs/CreateCommentPublic200Response.md
 docs/CreateFeedPost200Response.md
 docs/CreateFeedPostParams.md
 docs/CreateFeedPostPublic200Response.md
 docs/CreateFeedPostResponse.md
 docs/CreateFeedPostsResponse.md
+docs/CreateSubscriptionAPIResponse.md
 docs/CreateUserBadge200Response.md
 docs/CreateUserBadgeParams.md
 docs/CustomConfigParameters.md
@@ -71,6 +80,9 @@ docs/DeleteCommentVote200Response.md
 docs/DeleteDomainConfig200Response.md
 docs/DeleteFeedPostPublic200Response.md
 docs/DeleteFeedPostPublic200ResponseAnyOf.md
+docs/DeletePageAPIResponse.md
+docs/DeleteSSOUserAPIResponse.md
+docs/DeleteSubscriptionAPIResponse.md
 docs/EventLogEntry.md
 docs/FComment.md
 docs/FCommentMeta.md
@@ -106,7 +118,13 @@ docs/GetFeedPostsPublic200Response.md
 docs/GetFeedPostsResponse.md
 docs/GetFeedPostsStats200Response.md
 docs/GetMyNotificationsResponse.md
+docs/GetPageByURLIdAPIResponse.md
+docs/GetPagesAPIResponse.md
 docs/GetPublicFeedPostsResponse.md
+docs/GetSSOUserByEmailAPIResponse.md
+docs/GetSSOUserByIdAPIResponse.md
+docs/GetSSOUsers200Response.md
+docs/GetSubscriptionsAPIResponse.md
 docs/GetUserBadge200Response.md
 docs/GetUserBadgeProgressById200Response.md
 docs/GetUserBadgeProgressList200Response.md
@@ -134,6 +152,8 @@ docs/NotificationAndCount.md
 docs/NotificationObjectType.md
 docs/NotificationType.md
 docs/PatchDomainConfigParams.md
+docs/PatchPageAPIResponse.md
+docs/PatchSSOUserAPIResponse.md
 docs/PickAPICommentUpdatableCommentFields.md
 docs/PickFCommentAPICommentFieldsKeys.md
 docs/PickFCommentAPICommentFieldsKeysMeta.md
@@ -152,6 +172,7 @@ docs/PublicApi.md
 docs/PublicBlockFromCommentParams.md
 docs/PublicComment.md
 docs/PublicFeedPostsResponse.md
+docs/PutSSOUserAPIResponse.md
 docs/QueryPredicate.md
 docs/QueryPredicateValue.md
 docs/QuestionDatum.md
@@ -183,6 +204,8 @@ docs/SpamRule.md
 docs/UnBlockCommentPublic200Response.md
 docs/UnBlockFromCommentParams.md
 docs/UnblockSuccess.md
+docs/UpdateAPIPageData.md
+docs/UpdateAPISSOUserData.md
 docs/UpdateDomainConfigParams.md
 docs/UpdateFeedPostParams.md
 docs/UpdateUserBadge200Response.md
@@ -244,11 +267,16 @@ src/main/java/com/fastcomments/model/APIGetUserBadgeProgressListResponse.java
 src/main/java/com/fastcomments/model/APIGetUserBadgeProgressResponse.java
 src/main/java/com/fastcomments/model/APIGetUserBadgeResponse.java
 src/main/java/com/fastcomments/model/APIGetUserBadgesResponse.java
+src/main/java/com/fastcomments/model/APIPage.java
+src/main/java/com/fastcomments/model/APISSOUser.java
 src/main/java/com/fastcomments/model/APIStatus.java
+src/main/java/com/fastcomments/model/APIUserSubscription.java
 src/main/java/com/fastcomments/model/AbstractOpenApiSchema.java
 src/main/java/com/fastcomments/model/AddDomainConfig200Response.java
 src/main/java/com/fastcomments/model/AddDomainConfig200ResponseAnyOf.java
 src/main/java/com/fastcomments/model/AddDomainConfigParams.java
+src/main/java/com/fastcomments/model/AddPageAPIResponse.java
+src/main/java/com/fastcomments/model/AddSSOUserAPIResponse.java
 src/main/java/com/fastcomments/model/AggregateQuestionResults200Response.java
 src/main/java/com/fastcomments/model/AggregateQuestionResultsResponse.java
 src/main/java/com/fastcomments/model/AggregateTimeBucket.java
@@ -282,13 +310,17 @@ src/main/java/com/fastcomments/model/CommentUserBadgeInfo.java
 src/main/java/com/fastcomments/model/CommentUserHashTagInfo.java
 src/main/java/com/fastcomments/model/CommentUserMentionInfo.java
 src/main/java/com/fastcomments/model/CommenterNameFormats.java
+src/main/java/com/fastcomments/model/CreateAPIPageData.java
+src/main/java/com/fastcomments/model/CreateAPISSOUserData.java
+src/main/java/com/fastcomments/model/CreateAPIUserSubscriptionData.java
 src/main/java/com/fastcomments/model/CreateCommentParams.java
 src/main/java/com/fastcomments/model/CreateCommentPublic200Response.java
 src/main/java/com/fastcomments/model/CreateFeedPost200Response.java
 src/main/java/com/fastcomments/model/CreateFeedPostParams.java
 src/main/java/com/fastcomments/model/CreateFeedPostPublic200Response.java
 src/main/java/com/fastcomments/model/CreateFeedPostResponse.java
 src/main/java/com/fastcomments/model/CreateFeedPostsResponse.java
+src/main/java/com/fastcomments/model/CreateSubscriptionAPIResponse.java
 src/main/java/com/fastcomments/model/CreateUserBadge200Response.java
 src/main/java/com/fastcomments/model/CreateUserBadgeParams.java
 src/main/java/com/fastcomments/model/CustomConfigParameters.java
@@ -300,6 +332,9 @@ src/main/java/com/fastcomments/model/DeleteCommentVote200Response.java
 src/main/java/com/fastcomments/model/DeleteDomainConfig200Response.java
 src/main/java/com/fastcomments/model/DeleteFeedPostPublic200Response.java
 src/main/java/com/fastcomments/model/DeleteFeedPostPublic200ResponseAnyOf.java
+src/main/java/com/fastcomments/model/DeletePageAPIResponse.java
+src/main/java/com/fastcomments/model/DeleteSSOUserAPIResponse.java
+src/main/java/com/fastcomments/model/DeleteSubscriptionAPIResponse.java
 src/main/java/com/fastcomments/model/EventLogEntry.java
 src/main/java/com/fastcomments/model/FComment.java
 src/main/java/com/fastcomments/model/FCommentMeta.java
@@ -335,7 +370,13 @@ src/main/java/com/fastcomments/model/GetFeedPostsPublic200Response.java
 src/main/java/com/fastcomments/model/GetFeedPostsResponse.java
 src/main/java/com/fastcomments/model/GetFeedPostsStats200Response.java
 src/main/java/com/fastcomments/model/GetMyNotificationsResponse.java
+src/main/java/com/fastcomments/model/GetPageByURLIdAPIResponse.java
+src/main/java/com/fastcomments/model/GetPagesAPIResponse.java
 src/main/java/com/fastcomments/model/GetPublicFeedPostsResponse.java
+src/main/java/com/fastcomments/model/GetSSOUserByEmailAPIResponse.java
+src/main/java/com/fastcomments/model/GetSSOUserByIdAPIResponse.java
+src/main/java/com/fastcomments/model/GetSSOUsers200Response.java
+src/main/java/com/fastcomments/model/GetSubscriptionsAPIResponse.java
 src/main/java/com/fastcomments/model/GetUserBadge200Response.java
 src/main/java/com/fastcomments/model/GetUserBadgeProgressById200Response.java
 src/main/java/com/fastcomments/model/GetUserBadgeProgressList200Response.java
@@ -362,6 +403,8 @@ src/main/java/com/fastcomments/model/NotificationAndCount.java
 src/main/java/com/fastcomments/model/NotificationObjectType.java
 src/main/java/com/fastcomments/model/NotificationType.java
 src/main/java/com/fastcomments/model/PatchDomainConfigParams.java
+src/main/java/com/fastcomments/model/PatchPageAPIResponse.java
+src/main/java/com/fastcomments/model/PatchSSOUserAPIResponse.java
 src/main/java/com/fastcomments/model/PickAPICommentUpdatableCommentFields.java
 src/main/java/com/fastcomments/model/PickFCommentAPICommentFieldsKeys.java
 src/main/java/com/fastcomments/model/PickFCommentAPICommentFieldsKeysMeta.java
@@ -379,6 +422,7 @@ src/main/java/com/fastcomments/model/PublicAPISetCommentTextResponse.java
 src/main/java/com/fastcomments/model/PublicBlockFromCommentParams.java
 src/main/java/com/fastcomments/model/PublicComment.java
 src/main/java/com/fastcomments/model/PublicFeedPostsResponse.java
+src/main/java/com/fastcomments/model/PutSSOUserAPIResponse.java
 src/main/java/com/fastcomments/model/QueryPredicate.java
 src/main/java/com/fastcomments/model/QueryPredicateValue.java
 src/main/java/com/fastcomments/model/QuestionDatum.java
@@ -410,6 +454,8 @@ src/main/java/com/fastcomments/model/SpamRule.java
 src/main/java/com/fastcomments/model/UnBlockCommentPublic200Response.java
 src/main/java/com/fastcomments/model/UnBlockFromCommentParams.java
 src/main/java/com/fastcomments/model/UnblockSuccess.java
+src/main/java/com/fastcomments/model/UpdateAPIPageData.java
+src/main/java/com/fastcomments/model/UpdateAPISSOUserData.java
 src/main/java/com/fastcomments/model/UpdateDomainConfigParams.java
 src/main/java/com/fastcomments/model/UpdateFeedPostParams.java
 src/main/java/com/fastcomments/model/UpdateUserBadge200Response.java
@@ -445,10 +491,15 @@ src/test/java/com/fastcomments/model/APIGetUserBadgeProgressListResponseTest.jav
 src/test/java/com/fastcomments/model/APIGetUserBadgeProgressResponseTest.java
 src/test/java/com/fastcomments/model/APIGetUserBadgeResponseTest.java
 src/test/java/com/fastcomments/model/APIGetUserBadgesResponseTest.java
+src/test/java/com/fastcomments/model/APIPageTest.java
+src/test/java/com/fastcomments/model/APISSOUserTest.java
 src/test/java/com/fastcomments/model/APIStatusTest.java
+src/test/java/com/fastcomments/model/APIUserSubscriptionTest.java
 src/test/java/com/fastcomments/model/AddDomainConfig200ResponseAnyOfTest.java
 src/test/java/com/fastcomments/model/AddDomainConfig200ResponseTest.java
 src/test/java/com/fastcomments/model/AddDomainConfigParamsTest.java
+src/test/java/com/fastcomments/model/AddPageAPIResponseTest.java
+src/test/java/com/fastcomments/model/AddSSOUserAPIResponseTest.java
 src/test/java/com/fastcomments/model/AggregateQuestionResults200ResponseTest.java
 src/test/java/com/fastcomments/model/AggregateQuestionResultsResponseTest.java
 src/test/java/com/fastcomments/model/AggregateTimeBucketTest.java
@@ -482,13 +533,17 @@ src/test/java/com/fastcomments/model/CommentUserBadgeInfoTest.java
 src/test/java/com/fastcomments/model/CommentUserHashTagInfoTest.java
 src/test/java/com/fastcomments/model/CommentUserMentionInfoTest.java
 src/test/java/com/fastcomments/model/CommenterNameFormatsTest.java
+src/test/java/com/fastcomments/model/CreateAPIPageDataTest.java
+src/test/java/com/fastcomments/model/CreateAPISSOUserDataTest.java
+src/test/java/com/fastcomments/model/CreateAPIUserSubscriptionDataTest.java
 src/test/java/com/fastcomments/model/CreateCommentParamsTest.java
 src/test/java/com/fastcomments/model/CreateCommentPublic200ResponseTest.java
 src/test/java/com/fastcomments/model/CreateFeedPost200ResponseTest.java
 src/test/java/com/fastcomments/model/CreateFeedPostParamsTest.java
 src/test/java/com/fastcomments/model/CreateFeedPostPublic200ResponseTest.java
 src/test/java/com/fastcomments/model/CreateFeedPostResponseTest.java
 src/test/java/com/fastcomments/model/CreateFeedPostsResponseTest.java
+src/test/java/com/fastcomments/model/CreateSubscriptionAPIResponseTest.java
 src/test/java/com/fastcomments/model/CreateUserBadge200ResponseTest.java
 src/test/java/com/fastcomments/model/CreateUserBadgeParamsTest.java
 src/test/java/com/fastcomments/model/CustomConfigParametersTest.java
@@ -500,6 +555,9 @@ src/test/java/com/fastcomments/model/DeleteCommentVote200ResponseTest.java
 src/test/java/com/fastcomments/model/DeleteDomainConfig200ResponseTest.java
 src/test/java/com/fastcomments/model/DeleteFeedPostPublic200ResponseAnyOfTest.java
 src/test/java/com/fastcomments/model/DeleteFeedPostPublic200ResponseTest.java
+src/test/java/com/fastcomments/model/DeletePageAPIResponseTest.java
+src/test/java/com/fastcomments/model/DeleteSSOUserAPIResponseTest.java
+src/test/java/com/fastcomments/model/DeleteSubscriptionAPIResponseTest.java
 src/test/java/com/fastcomments/model/EventLogEntryTest.java
 src/test/java/com/fastcomments/model/FCommentMetaTest.java
 src/test/java/com/fastcomments/model/FCommentTest.java
@@ -535,7 +593,13 @@ src/test/java/com/fastcomments/model/GetFeedPostsPublic200ResponseTest.java
 src/test/java/com/fastcomments/model/GetFeedPostsResponseTest.java
 src/test/java/com/fastcomments/model/GetFeedPostsStats200ResponseTest.java
 src/test/java/com/fastcomments/model/GetMyNotificationsResponseTest.java
+src/test/java/com/fastcomments/model/GetPageByURLIdAPIResponseTest.java
+src/test/java/com/fastcomments/model/GetPagesAPIResponseTest.java
 src/test/java/com/fastcomments/model/GetPublicFeedPostsResponseTest.java
+src/test/java/com/fastcomments/model/GetSSOUserByEmailAPIResponseTest.java
+src/test/java/com/fastcomments/model/GetSSOUserByIdAPIResponseTest.java
+src/test/java/com/fastcomments/model/GetSSOUsers200ResponseTest.java
+src/test/java/com/fastcomments/model/GetSubscriptionsAPIResponseTest.java
 src/test/java/com/fastcomments/model/GetUserBadge200ResponseTest.java
 src/test/java/com/fastcomments/model/GetUserBadgeProgressById200ResponseTest.java
 src/test/java/com/fastcomments/model/GetUserBadgeProgressList200ResponseTest.java
@@ -562,6 +626,8 @@ src/test/java/com/fastcomments/model/NotificationAndCountTest.java
 src/test/java/com/fastcomments/model/NotificationObjectTypeTest.java
 src/test/java/com/fastcomments/model/NotificationTypeTest.java
 src/test/java/com/fastcomments/model/PatchDomainConfigParamsTest.java
+src/test/java/com/fastcomments/model/PatchPageAPIResponseTest.java
+src/test/java/com/fastcomments/model/PatchSSOUserAPIResponseTest.java
 src/test/java/com/fastcomments/model/PickAPICommentUpdatableCommentFieldsTest.java
 src/test/java/com/fastcomments/model/PickFCommentAPICommentFieldsKeysMetaTest.java
 src/test/java/com/fastcomments/model/PickFCommentAPICommentFieldsKeysTest.java
@@ -579,6 +645,7 @@ src/test/java/com/fastcomments/model/PublicAPISetCommentTextResponseTest.java
 src/test/java/com/fastcomments/model/PublicBlockFromCommentParamsTest.java
 src/test/java/com/fastcomments/model/PublicCommentTest.java
 src/test/java/com/fastcomments/model/PublicFeedPostsResponseTest.java
+src/test/java/com/fastcomments/model/PutSSOUserAPIResponseTest.java
 src/test/java/com/fastcomments/model/QueryPredicateTest.java
 src/test/java/com/fastcomments/model/QueryPredicateValueTest.java
 src/test/java/com/fastcomments/model/QuestionDatumTest.java
@@ -610,6 +677,8 @@ src/test/java/com/fastcomments/model/SpamRuleTest.java
 src/test/java/com/fastcomments/model/UnBlockCommentPublic200ResponseTest.java
 src/test/java/com/fastcomments/model/UnBlockFromCommentParamsTest.java
 src/test/java/com/fastcomments/model/UnblockSuccessTest.java
+src/test/java/com/fastcomments/model/UpdateAPIPageDataTest.java
+src/test/java/com/fastcomments/model/UpdateAPISSOUserDataTest.java
 src/test/java/com/fastcomments/model/UpdateDomainConfigParamsTest.java
 src/test/java/com/fastcomments/model/UpdateFeedPostParamsTest.java
 src/test/java/com/fastcomments/model/UpdateUserBadge200ResponseTest.java