ci: remove release branch docs deploy workflow (#6039)

Signed-off-by: Anant Sharma <anants@nvidia.com>

.github/workflows/generate-docs.yml

@@ -123,108 +123,6 @@ jobs:
           path: dynamo-docs
           retention-days: 15
 
-  deploy:
-    name: Deploy to private documentation repository
-    needs: build-docs
-    runs-on: ubuntu-latest
-
-    # Deploy on PRs targeting release branches
-    if: github.event_name == 'pull_request' && startsWith(github.base_ref, 'release')
-
-    # Prevent multiple deployments from running simultaneously
-    concurrency:
-      group: deploy-docs-${{ github.base_ref }}
-      cancel-in-progress: false
-
-    env:
-      DOCS_BASE_URL: "https://crispy-winner-3jnj38w.pages.github.io"
-      DOCS_REPOSITORY: "ai-dynamo/dynamo-docs"
-      DOCS_BRANCH: "main"
-      DOCS_ARTIFACT_NAME: "dynamo-docs"
-
-    steps:
-      - name: Checkout source repo
-        uses: actions/checkout@v4
-
-      - name: Download documentation artifact
-        uses: actions/download-artifact@v4
-        with:
-          name: ${{ env.DOCS_ARTIFACT_NAME }}-${{ github.run_id }}
-          path: ${{ env.DOCS_ARTIFACT_NAME }}
-
-      - name: Clean potentially stale metadata files (but preserve index)
-        run: |
-          rm -f ./${{ env.DOCS_ARTIFACT_NAME }}/CNAME
-          rm -f ./${{ env.DOCS_ARTIFACT_NAME }}/_config.yml
-          # Don't remove index.html - it's needed for navigation
-
-      - name: Determine deployment directory
-        id: deploy_dir
-        run: |
-          # For PRs, use consistent directory (latest commit overwrites previous)
-          SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-8)
-          echo "dir_name=${{ github.base_ref }}/pr-${{ github.event.number }}" >> $GITHUB_OUTPUT
-          echo "commit_ref=${{ github.sha }}" >> $GITHUB_OUTPUT
-          echo "short_sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
-
-      - name: Deploy to internal GitHub Pages
-        uses: peaceiris/actions-gh-pages@v4
-        with:
-          personal_token: ${{ secrets.DOCS_TOKEN }}
-          external_repository: ${{ env.DOCS_REPOSITORY }}
-          publish_branch: ${{ env.DOCS_BRANCH }}
-          publish_dir: ./${{ env.DOCS_ARTIFACT_NAME }}
-          destination_dir: ${{ steps.deploy_dir.outputs.dir_name }}
-          commit_message: 'Deploy documentation from ${{ github.repository }}@${{ steps.deploy_dir.outputs.commit_ref }} (branch: ${{ steps.deploy_dir.outputs.dir_name }})'
-          keep_files: true
-
-      - name: Comment on PR with docs link
-        if: github.event_name == 'pull_request'
-        uses: actions/github-script@v7
-        with:
-          script: |
-            const docsUrl = `${{ env.DOCS_BASE_URL }}/${{ steps.deploy_dir.outputs.dir_name }}/`;
-            const comment = `## 📚 Documentation Preview
-
-            **📖 View Latest Documentation:** [${docsUrl}](${docsUrl})
-            > **Latest Deployment:**
-            > - **Commit:** [\`${{ steps.deploy_dir.outputs.short_sha }}\`](https://github.com/${{ github.repository }}/commit/${{ github.sha }}) *(latest push)*
-            > - **Target:** \`${{ github.base_ref }}\`
-            > - **Updated:** ${new Date().toLocaleString('en-US', { timeZone: 'UTC', timeStyle: 'short', dateStyle: 'short' })} UTC
-            >
-            > **Note:** This link always shows the documentation for the latest commit. It may take a few minutes for GitHub Pages to update after each push.
-            ---
-
-            *Auto-updated by the documentation deployment workflow*`;
-
-            // Find and update existing comment, or create new one
-            const { data: comments } = await github.rest.issues.listComments({
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              issue_number: context.issue.number,
-            });
-
-            const botComment = comments.find(comment =>
-              comment.user.type === 'Bot' &&
-              comment.body.includes('📚 Documentation Preview')
-            );
-
-            if (botComment) {
-              await github.rest.issues.updateComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                comment_id: botComment.id,
-                body: comment
-              });
-            } else {
-              await github.rest.issues.createComment({
-                owner: context.repo.owner,
-                repo: context.repo.repo,
-                issue_number: context.issue.number,
-                body: comment
-              });
-            }
-
   publish-s3:
     name: Publish docs to S3 and flush Akamai
     needs: [build-docs]