chore: add code formatting config and pre-commit hooks (#450)

.github/workflows/discord.yaml

@@ -1,6 +1,15 @@
 name: Discord Notification
 
-on: [pull_request, release, create, delete, issue_comment, pull_request_review, pull_request_review_comment]
+"on":
+  [
+    pull_request,
+    release,
+    create,
+    delete,
+    issue_comment,
+    pull_request_review,
+    pull_request_review_comment,
+  ]
 
 jobs:
   notify:
@@ -13,4 +22,4 @@ jobs:
           webhook: ${{ secrets.DISCORD_WEBHOOK }}
           status: ${{ job.status }}
           title: "Triggered by ${{ github.event_name }}"
-          color: 0x5865F2
+          color: 0x5865F2