fix(ci): re-enable compare-releases step

OOM fix is in progress in claude-desktop-versions. Re-enabling so the
next release tests the fix. The if: always() hardening on fallback and
release steps ensures the release still ships if the script fails.

Co-Authored-By: Claude <claude@anthropic.com>

.github/workflows/ci.yml

@@ -210,24 +210,22 @@ jobs:
             echo "::warning::No previous release found"
           fi
 
-      # compare-releases disabled: script kills the runner (~86s OOM/SIGTERM),
-      # blocking releases. See #361. Re-enable once debugged in claude-desktop-versions.
-      # - name: Run compare-releases (upstream change)
-      #   if: steps.prev.outcome == 'success' && steps.prev.outputs.type == 'upstream'
-      #   timeout-minutes: 5
-      #   continue-on-error: true
-      #   env:
-      #     GH_TOKEN: ${{ github.token }}
-      #     ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
-      #   run: |
-      #     appimage=$(find artifacts/ -name '*amd64*.AppImage' ! -name '*.zsync' | head -1)
-      #     python versions/scripts/compare-releases.py \
-      #       --old "${{ steps.prev.outputs.tag }}" \
-      #       --new "${GITHUB_REF_NAME}" \
-      #       --new-appimage "$appimage" \
-      #       --model sonnet \
-      #       --voice-profile-url "https://raw.githubusercontent.com/aaddrick/written-voice-replication/master/.claude/agents/aaddrick-voice.md" \
-      #       --workdir compare-work
+      - name: Run compare-releases (upstream change)
+        if: steps.prev.outcome == 'success' && steps.prev.outputs.type == 'upstream'
+        timeout-minutes: 5
+        continue-on-error: true
+        env:
+          GH_TOKEN: ${{ github.token }}
+          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+        run: |
+          appimage=$(find artifacts/ -name '*amd64*.AppImage' ! -name '*.zsync' | head -1)
+          python versions/scripts/compare-releases.py \
+            --old "${{ steps.prev.outputs.tag }}" \
+            --new "${GITHUB_REF_NAME}" \
+            --new-appimage "$appimage" \
+            --model sonnet \
+            --voice-profile-url "https://raw.githubusercontent.com/aaddrick/written-voice-replication/master/.claude/agents/aaddrick-voice.md" \
+            --workdir compare-work
 
       - name: Append wrapper commits to upstream notes
         if: steps.prev.outcome == 'success' && steps.prev.outputs.type == 'upstream'