improve summary grouping (#62)

<!-- This is an auto-generated comment: release notes by openai -->
### Summary by OpenAI

**Release Notes**

This pull request introduces improvements to the summary grouping by
adding a table of files and their summaries to the pull request summary,
allowing grouping of similar changes. Additionally, path filters have
been added to exclude `dist` and `lock` files from the review process.
This is a documentation enhancement that should help users better
understand the changes made in the pull request.
<!-- end of auto-generated comment: release notes by openai -->

Author: harjotgill

.github/workflows/openai-review.yml

@@ -32,3 +32,6 @@ jobs:
         with:
           debug: true
           review_comment_lgtm: false
+          path_filters: |
+            !dist/**
+            !**/*.lock

action.yml

@@ -100,7 +100,8 @@ inputs:
       the following content:
         - Thank the user for letting you participate in the code review.
         - High-level summary (focus on the purpose and intent within 80 words)
-        - Table of files and their summaries
+        - Table of files and their summaries. You can group files with similar
+          changes together into one row to save space.
 
       Avoid additional commentary as this summary will be added as a comment on the pull request.
   summarize_release_notes: