Add ARN-based resource identity to ivschat (#43697)

Add resource identity to ARN-based resources in ivschat. This includes:

`aws_ivschat_room`
`aws_ivschat_logging_configuration`

```console
% make testacc PKG=ivschat TESTS="TestAccIVSChat.*_Identity"
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.24.5 test ./internal/service/ivschat/... -v -count 1 -parallel 20 -run='TestAccIVSChat.*_Identity'  -timeout 360m -vet=off
2025/08/04 10:53:08 Creating Terraform AWS Provider (SDKv2-style)...
2025/08/04 10:53:08 Initializing Terraform AWS Provider (SDKv2-style)...

--- PASS: TestAccIVSChatRoom_Identity_Basic (29.39s)
--- PASS: TestAccIVSChatRoom_Identity_RegionOverride (35.98s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_RegionOverride (38.33s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_Basic (39.75s)
--- PASS: TestAccIVSChatRoom_Identity_ExistingResource (45.62s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_ExistingResource (58.05s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/ivschat    64.651s
```

```console
% make testacc PKG=ivschat TESTS="TestAccIVSChatLoggingConfiguration|TestAccIVSChatRoom"
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.24.5 test ./internal/service/ivschat/... -v -count 1 -parallel 20 -run='TestAccIVSChatLoggingConfiguration|TestAccIVSChatRoom'  -timeout 360m -vet=off
2025/08/04 11:11:22 Creating Terraform AWS Provider (SDKv2-style)...
2025/08/04 11:11:22 Initializing Terraform AWS Provider (SDKv2-style)...

--- PASS: TestAccIVSChatLoggingConfiguration_failure_invalidDestination (10.79s)
--- PASS: TestAccIVSChatRoom_disappears (32.19s)
--- PASS: TestAccIVSChatRoom_basic (35.51s)
--- PASS: TestAccIVSChatLoggingConfiguration_basic_cloudwatch (38.33s)
--- PASS: TestAccIVSChatLoggingConfiguration_disappears (41.37s)
--- PASS: TestAccIVSChatLoggingConfiguration_basic_s3 (42.32s)
--- PASS: TestAccIVSChatRoom_Identity_Basic (48.28s)
--- PASS: TestAccIVSChatRoom_Identity_RegionOverride (56.38s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_Basic (56.53s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_RegionOverride (58.06s)
--- PASS: TestAccIVSChatLoggingConfiguration_update_s3 (58.71s)
--- PASS: TestAccIVSChatRoom_update_remove_messageReviewHandler_uri (62.22s)
--- PASS: TestAccIVSChatRoom_tags (62.46s)
--- PASS: TestAccIVSChatRoom_Identity_ExistingResource (62.91s)
--- PASS: TestAccIVSChatRoom_update (64.96s)
--- PASS: TestAccIVSChatLoggingConfiguration_Identity_ExistingResource (70.92s)
--- PASS: TestAccIVSChatLoggingConfiguration_tags (72.23s)
--- PASS: TestAccIVSChatLoggingConfiguration_basic_firehose (78.55s)
--- PASS: TestAccIVSChatRoom_loggingConfiguration (87.28s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/ivschat    93.092s
```

Author: jar-b

.changelog/43697.txt

@@ -0,0 +1,6 @@
+```release-note:enhancement
+resource/aws_ivschat_room: Add resource identity support
+```
+```release-note:enhancement
+resource/aws_ivschat_logging_configuration: Add resource identity support
+```

internal/service/ivschat/generate.go

@@ -3,6 +3,7 @@
 
 //go:generate go run ../../generate/tags/main.go -ListTags -ServiceTagsMap -UpdateTags -KVTValues
 //go:generate go run ../../generate/servicepackage/main.go
+//go:generate go run ../../generate/identitytests/main.go
 // ONLY generate directives and package declaration! Do not add anything else to this file.
 
 package ivschat

internal/service/ivschat/logging_configuration.go

@@ -25,17 +25,16 @@ import (
 
 // @SDKResource("aws_ivschat_logging_configuration", name="Logging Configuration")
 // @Tags(identifierAttribute="id")
+// @ArnIdentity
+// @Testing(existsType="github.com/aws/aws-sdk-go-v2/service/ivschat;ivschat.GetLoggingConfigurationOutput")
+// @Testing(preIdentityVersion="v6.5.0")
 func ResourceLoggingConfiguration() *schema.Resource {
 	return &schema.Resource{
 		CreateWithoutTimeout: resourceLoggingConfigurationCreate,
 		ReadWithoutTimeout:   resourceLoggingConfigurationRead,
 		UpdateWithoutTimeout: resourceLoggingConfigurationUpdate,
 		DeleteWithoutTimeout: resourceLoggingConfigurationDelete,
 
-		Importer: &schema.ResourceImporter{
-			StateContext: schema.ImportStatePassthroughContext,
-		},
-
 		Timeouts: &schema.ResourceTimeout{
 			Create: schema.DefaultTimeout(5 * time.Minute),
 			Update: schema.DefaultTimeout(5 * time.Minute),

internal/service/ivschat/logging_configuration_identity_gen_test.go

@@ -27,17 +27,17 @@ import (
 
 // @SDKResource("aws_ivschat_room", name="Room")
 // @Tags(identifierAttribute="id")
+// @ArnIdentity
+// @Testing(existsType="github.com/aws/aws-sdk-go-v2/service/ivschat;ivschat.GetRoomOutput")
+// @Testing(preIdentityVersion="v6.5.0")
+// @Testing(generator=false)
 func ResourceRoom() *schema.Resource {
 	return &schema.Resource{
 		CreateWithoutTimeout: resourceRoomCreate,
 		ReadWithoutTimeout:   resourceRoomRead,
 		UpdateWithoutTimeout: resourceRoomUpdate,
 		DeleteWithoutTimeout: resourceRoomDelete,
 
-		Importer: &schema.ResourceImporter{
-			StateContext: schema.ImportStatePassthroughContext,
-		},
-
 		Timeouts: &schema.ResourceTimeout{
 			Create: schema.DefaultTimeout(5 * time.Minute),
 			Update: schema.DefaultTimeout(5 * time.Minute),