fix(#812): verify gitea review comment persistence

packages/mosaic/framework/tools/git/pr-review.sh

@@ -101,8 +101,58 @@ elif [[ "$PLATFORM" == "gitea" ]]; then
                 echo "Error: Comment required"
                 exit 1
             fi
-            tea pr comment "$PR_NUMBER" "$COMMENT" $(get_gitea_repo_args)
-            echo "Added comment to Gitea PR #$PR_NUMBER"
+
+            repo=$(get_repo_slug)
+            host=$(get_remote_host)
+            login=$(get_gitea_login_for_host "$host")
+
+            comment_json=$(tea comment "$PR_NUMBER" "$COMMENT" --login "$login" --repo "$repo" --output json)
+            comment_id=$(printf '%s' "$comment_json" | python3 -c '
+import json
+import sys
+
+try:
+    comment = json.load(sys.stdin)
+    if isinstance(comment, list) and len(comment) == 1:
+        comment = comment[0]
+    comment_id = comment.get("id") if isinstance(comment, dict) else None
+    if not isinstance(comment_id, int) or comment_id <= 0:
+        raise ValueError("missing positive comment id")
+except (json.JSONDecodeError, ValueError) as error:
+    print(f"Error: could not identify created Gitea comment: {error}", file=sys.stderr)
+    raise SystemExit(1)
+print(comment_id)
+')
+
+            readback_json=$(tea api --login "$login" "/repos/$repo/issues/comments/$comment_id")
+            EXPECTED_COMMENT_ID="$comment_id" EXPECTED_COMMENT_BODY="$COMMENT" EXPECTED_REPO="$repo" EXPECTED_PR_NUMBER="$PR_NUMBER" \
+                python3 -c '
+import json
+import os
+import sys
+from urllib.parse import urlparse
+
+try:
+    comment = json.load(sys.stdin)
+    expected_id = int(os.environ["EXPECTED_COMMENT_ID"])
+    expected_body = os.environ["EXPECTED_COMMENT_BODY"]
+    expected_repo = os.environ["EXPECTED_REPO"]
+    expected_pr = os.environ["EXPECTED_PR_NUMBER"]
+    issue_url = comment.get("issue_url", "") if isinstance(comment, dict) else ""
+    issue_path = urlparse(issue_url).path.rstrip("/")
+    expected_suffix = f"/repos/{expected_repo}/issues/{expected_pr}"
+    if comment.get("id") != expected_id:
+        raise ValueError("comment id mismatch")
+    if comment.get("body") != expected_body:
+        raise ValueError("comment body mismatch")
+    if not issue_path.endswith(expected_suffix):
+        raise ValueError("repository or PR mismatch")
+except (json.JSONDecodeError, KeyError, TypeError, ValueError) as error:
+    print(f"Error: Gitea comment persistence verification failed: {error}", file=sys.stderr)
+    raise SystemExit(1)
+' <<< "$readback_json"
+
+            echo "Added and verified comment on Gitea PR #$PR_NUMBER (comment ID $comment_id)"
             ;;
         *)
             echo "Error: Unknown action: $ACTION"