Fix release URL parsing for tap publish

Read the GitHub CLI release URL from the  field so the tag workflow stops waiting and can bump the Homebrew tap.

Author: spilist

scripts/release/publish_release.py

@@ -89,7 +89,7 @@ def fetch_public_release_metadata(
     if missing:
         joined = ", ".join(missing)
         raise SystemExit(f"missing source release assets for {tag}: {joined}")
-    release_url = payload.get("html_url")
+    release_url = payload.get("url")
     if not isinstance(release_url, str):
         raise SystemExit(f"missing release url for public release {tag}")
     return ReleaseMetadata(