Fix/bump style bot sha (#1227)

* [CI] Bump style-bot-action to hardened SHA (TOCTOU fix)

* [CI] Bump style-bot-action SHA (fix GraphQL type mismatch)

* [CI] Fix: use correct full SHA for style-bot-action

* [CI] Bump style-bot-action SHA (pushedDate null fix)

* [CI] Fix: use correct full SHA for style-bot-action

* [CI] Bump style-bot-action SHA (add pull-requests permission)

* [CI] Bump style-bot-action SHA (per-job permissions)

* [CI] Add contents: read permission required by reusable workflow