chore: prep for regeneration

Author: jskeet

.librarian/generator-input/client-post-processing/integrate-isolated-handwritten-code.yaml

@@ -97,14 +97,22 @@ replacements:
           translate_v3/services_
           translate_v3/types_
 
+      API Reference
+      -------------
+      .. toctree::
+          :maxdepth: 2
+
+          translate_v2/services_
+          translate_v2/types_
+    
       API Reference
       -------------
       .. toctree::
           :maxdepth: 2
 
           translate_v3beta1/services_
           translate_v3beta1/types_
-    
+
     after: |
       API Reference
       -------------

librarian.yaml

@@ -3800,7 +3800,6 @@ libraries:
       - tests/unit/v2
       - tests/unit/v2/test__http.py
       - tests/unit/v2/test_client.py
-    skip_generate: true
     python:
       library_type: GAPIC_COMBO
       opt_args_by_api: