resource_federated_identity: migrate to plugin framework

Updates #37240

Also adds validation on custom claims

Signed-off-by: Danni Popova <danni@tailscale.com>

Author: danni-popova

tailscale/provider_framework.go

@@ -195,6 +195,7 @@ func (p *tailscaleProvider) Resources(_ context.Context) []func() resource.Resou
 		NewTailnetKeyResource,
 		NewTailnetSettingsResource,
 		NewWebhookResource,
+		NewFederatedIdentityResource,
 	}
 }
 

tailscale/provider_sdk.go

@@ -102,9 +102,7 @@ func Provider(options ...ProviderOption) *schema.Provider {
 				Description: "User-Agent header for API requests.",
 			},
 		},
-		ResourcesMap: map[string]*schema.Resource{
-			"tailscale_federated_identity": resourceFederatedIdentity(),
-		},
+		ResourcesMap: map[string]*schema.Resource{},
 	}
 
 	provider.ConfigureContextFunc = func(ctx context.Context, d *schema.ResourceData) (interface{}, diag.Diagnostics) {