[9.1][Fleet] remove sync integrations APIs in serverless (elastic#233646)

## Summary

Backport elastic#233482 to 9.1

---------

Co-authored-by: kibanamachine <[email protected]>

Author: juliaElastic

oas_docs/bundle.json

@@ -41657,10 +41657,11 @@
             }
           }
         },
-        "summary": "Get CCR Remote synced integrations status",
+        "summary": "Get remote synced integrations status",
         "tags": [
-          "CCR Remote synced integrations"
-        ]
+          "Fleet remote synced integrations"
+        ],
+        "x-state": "Generally available; added in 9.1.0"
       }
     },
     "/api/fleet/remote_synced_integrations/{outputId}/remote_status": {
@@ -41852,10 +41853,11 @@
             }
           }
         },
-        "summary": "Get CCR Remote synced integrations status by outputId",
+        "summary": "Get remote synced integrations status by outputId",
         "tags": [
-          "CCR Remote synced integrations"
-        ]
+          "Fleet remote synced integrations"
+        ],
+        "x-state": "Generally available; added in 9.1.0"
       }
     },
     "/api/fleet/service_tokens": {
@@ -59069,9 +59071,6 @@
     {
       "name": "alerting"
     },
-    {
-      "name": "CCR Remote synced integrations"
-    },
     {
       "name": "connectors"
     },
@@ -59111,6 +59110,9 @@
     {
       "name": "Fleet proxies"
     },
+    {
+      "name": "Fleet remote synced integrations"
+    },
     {
       "name": "Fleet Server hosts"
     },

oas_docs/bundle.serverless.json

@@ -58660,9 +58660,6 @@
     {
       "name": "alerting"
     },
-    {
-      "name": "CCR Remote synced integrations"
-    },
     {
       "name": "connectors"
     },

oas_docs/output/kibana.serverless.yaml

@@ -66,7 +66,6 @@ tags:
       Configure APM source maps. A source map allows minified files to be mapped back to original source code--allowing you to maintain the speed advantage of minified code, without losing the ability to quickly and easily debug your application.
       For best results, uploading source maps should become a part of your deployment procedure, and not something you only do when you see unhelpful errors. That's because uploading source maps after errors happen won't make old errors magically readable--errors must occur again for source mapping to occur.
     name: APM sourcemaps
-  - name: CCR Remote synced integrations
   - name: connectors
     description: |
       Connectors provide a central place to store connection information for services and integrations with Elastic or third party systems. Alerting rules can use connectors to run actions when rule conditions are met.

oas_docs/output/kibana.yaml

@@ -80,7 +80,6 @@ tags:
       description: Cases documentation
       url: https://www.elastic.co/docs/explore-analyze/alerts-cases/cases
     x-displayName: Cases
-  - name: CCR Remote synced integrations
   - name: connectors
     description: |
       Connectors provide a central place to store connection information for services and integrations with Elastic or third party systems. Alerting rules can use connectors to run actions when rule conditions are met.
@@ -103,6 +102,7 @@ tags:
   - name: Fleet outputs
   - name: Fleet package policies
   - name: Fleet proxies
+  - name: Fleet remote synced integrations
   - name: Fleet Server hosts
   - name: Fleet service tokens
   - name: Fleet uninstall tokens
@@ -39571,9 +39571,10 @@ paths:
                 required:
                   - message
                   - attributes
-      summary: Get CCR Remote synced integrations status by outputId
+      summary: Get remote synced integrations status by outputId
       tags:
-        - CCR Remote synced integrations
+        - Fleet remote synced integrations
+      x-state: Generally available; added in 9.1.0
   /api/fleet/remote_synced_integrations/status:
     get:
       description: '[Required authorization] Route required privileges: fleet-settings-read AND integrations-read.'
@@ -39698,9 +39699,10 @@ paths:
                 required:
                   - message
                   - attributes
-      summary: Get CCR Remote synced integrations status
+      summary: Get remote synced integrations status
       tags:
-        - CCR Remote synced integrations
+        - Fleet remote synced integrations
+      x-state: Generally available; added in 9.1.0
   /api/fleet/service_tokens:
     post:
       description: '[Required authorization] Route required privileges: fleet-agents-all.'

x-pack/platform/plugins/shared/fleet/server/routes/remote_synced_integrations/index.ts

@@ -32,9 +32,13 @@ export const registerRoutes = (router: FleetAuthzRouter) => {
           ],
         },
       },
-      summary: `Get CCR Remote synced integrations status`,
+      summary: `Get remote synced integrations status`,
       options: {
-        tags: ['oas-tag:CCR Remote synced integrations'],
+        tags: ['oas-tag:Fleet remote synced integrations'],
+        availability: {
+          since: '9.1.0',
+          stability: 'stable',
+        },
       },
     })
     .addVersion(
@@ -66,9 +70,13 @@ export const registerRoutes = (router: FleetAuthzRouter) => {
           ],
         },
       },
-      summary: `Get CCR Remote synced integrations status by outputId`,
+      summary: `Get remote synced integrations status by outputId`,
       options: {
-        tags: ['oas-tag:CCR Remote synced integrations'],
+        tags: ['oas-tag:Fleet remote synced integrations'],
+        availability: {
+          since: '9.1.0',
+          stability: 'stable',
+        },
       },
     })
     .addVersion(