chore(librarian): add google-ads-marketingplatform-admin, google-ai-generativelanguage, google-analytics-admin, google-analytics-data (#14456)

Onboard `google-ads-marketingplatform-admin`,
`google-ai-generativelanguage`, `google-analytics-admin`,
`google-analytics-data` to librarian

Towards googleapis/librarian#761

Author: parthea

.librarian/state.yaml

@@ -64,3 +64,93 @@ libraries:
     remove_regex:
       - packages/google-cloud-video-live-stream
     tag_format: '{id}-v{version}'
+  - id: google-ads-marketingplatform-admin
+    version: 0.1.6
+    last_generated_commit: d300b151a973ce0425ae4ad07b3de957ca31bec6
+    apis:
+      - path: google/marketingplatform/admin/v1alpha
+    source_roots:
+      - packages/google-ads-marketingplatform-admin
+    preserve_regex:
+      - packages/google-ads-marketingplatform-admin/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - docs/README.rst
+      - samples/README.txt
+      - tar.gz
+      - gapic_version.py
+      - samples/generated_samples/snippet_metadata_
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+    remove_regex:
+      - packages/google-ads-marketingplatform-admin
+    tag_format: '{id}-v{version}'
+  - id: google-ai-generativelanguage
+    version: 0.7.0
+    last_generated_commit: d300b151a973ce0425ae4ad07b3de957ca31bec6
+    apis:
+      - path: google/ai/generativelanguage/v1
+      - path: google/ai/generativelanguage/v1beta
+      - path: google/ai/generativelanguage/v1beta3
+      - path: google/ai/generativelanguage/v1beta2
+      - path: google/ai/generativelanguage/v1alpha
+    source_roots:
+      - packages/google-ai-generativelanguage
+    preserve_regex:
+      - packages/google-ai-generativelanguage/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - docs/README.rst
+      - samples/README.txt
+      - tar.gz
+      - gapic_version.py
+      - samples/generated_samples/snippet_metadata_
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+    remove_regex:
+      - packages/google-ai-generativelanguage
+    tag_format: '{id}-v{version}'
+  - id: google-analytics-admin
+    version: 0.25.0
+    last_generated_commit: d300b151a973ce0425ae4ad07b3de957ca31bec6
+    apis:
+      - path: google/analytics/admin/v1beta
+      - path: google/analytics/admin/v1alpha
+    source_roots:
+      - packages/google-analytics-admin
+    preserve_regex:
+      - packages/google-analytics-admin/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - docs/README.rst
+      - samples/README.txt
+      - tar.gz
+      - gapic_version.py
+      - samples/generated_samples/snippet_metadata_
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+    remove_regex:
+      - packages/google-analytics-admin
+    tag_format: '{id}-v{version}'
+  - id: google-analytics-data
+    version: 0.18.19
+    last_generated_commit: d300b151a973ce0425ae4ad07b3de957ca31bec6
+    apis:
+      - path: google/analytics/data/v1alpha
+      - path: google/analytics/data/v1beta
+    source_roots:
+      - packages/google-analytics-data
+    preserve_regex:
+      - packages/google-analytics-data/CHANGELOG.md
+      - docs/CHANGELOG.md
+      - docs/README.rst
+      - samples/README.txt
+      - tar.gz
+      - gapic_version.py
+      - samples/generated_samples/snippet_metadata_
+      - scripts/client-post-processing
+      - samples/snippets/README.rst
+      - tests/system
+    remove_regex:
+      - packages/google-analytics-data
+    tag_format: '{id}-v{version}'

scripts/configure_state_yaml/packages_to_onboard.yaml

@@ -14,6 +14,10 @@
 #
 
 packages_to_onboard: [
+  "google-ads-marketingplatform-admin",
+  "google-ai-generativelanguage",
+  "google-analytics-admin",
+  "google-analytics-data",
   "google-cloud-dlp",
   "google-cloud-eventarc",
   "google-cloud-video-live-stream",