feat: Add new gcloud commands, API clients, and third-party libraries across various services.

gcloud auth application-default login/google-cloud-sdk/lib/surface/datastream/routes/delete.yaml

@@ -0,0 +1,26 @@
+- release_tracks: [BETA, GA]
+  BETA:
+    deprecate:
+      is_removed: false
+      warning: |
+        This command has been deprecated.
+        Use `gcloud datastream routes delete` instead.
+  help_text:
+    brief: |
+      Delete a Datastream private connection route.
+    description: |
+      Deletes a Datastream private connection route.
+    examples: |
+      To delete a Datastream private connection route:
+
+          $ {command} ROUTE --location=us-central1
+
+  request:
+    collection: datastream.projects.locations.privateConnections.routes
+    api_version: v1
+
+  arguments:
+    resource:
+      help_text: |
+        The Route to delete.
+      spec: !REF googlecloudsdk.command_lib.datastream.resources:route