feat: [contentwarehouse] add matched_token_page_indices field in Docu…

…mentWarehouse API (#4700)

* feat: add `matched_token_page_indices` field in Document Warehouse API v1

PiperOrigin-RevId: 568417218

Source-Link: googleapis/googleapis@d2668fc

Source-Link: googleapis/googleapis-gen@200db84
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* build: update typescript generator version to publish in dual format (ESM)

PiperOrigin-RevId: 568643156

Source-Link: googleapis/googleapis@f95afc0

Source-Link: googleapis/googleapis-gen@bbd2c49
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* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-cloud-contentwarehouse/protos/google/cloud/contentwarehouse/v1/document_service.proto

@@ -221,6 +221,10 @@ message SearchDocumentsResponse {
     // Experimental.
     // Additional result info if the question-answering feature is enabled.
     QAResult qa_result = 3;
+
+    // Return the 1-based page indices where those pages have one or more
+    // matched tokens.
+    repeated int64 matched_token_page_indices = 4;
   }
 
   // The document entities that match the specified