chore: upgrade deps and remove unused packages

Upgraded @octokit/rest and @types/node, and removed unused dependencies.

package.json

@@ -33,7 +33,7 @@
     "@actions/core": "1.10.1",
     "@actions/github": "6.0.0",
     "@octokit/graphql-schema": "^15.25.0",
-    "@octokit/rest": "20.1.1",
+    "@octokit/rest": "^21.0.2",
     "@octokit/webhooks": "^13.3.0",
     "@sinclair/typebox": "^0.32.35",
     "@ubiquity-os/ubiquity-os-kernel": "^2.4.0",
@@ -52,11 +52,10 @@
     "@cspell/dict-typescript": "3.1.5",
     "@jest/globals": "^29.7.0",
     "@mswjs/data": "0.16.1",
-    "@types/express": "^5.0.0",
     "@types/jest": "29.5.12",
     "@types/luxon": "3.4.2",
     "@types/ms": "0.7.34",
-    "@types/node": "^22.7.5",
+    "@types/node": "^22.7.7",
     "cross-env": "7.0.3",
     "cspell": "8.8.3",
     "dotenv-cli": "7.4.2",
@@ -65,7 +64,6 @@
     "eslint-plugin-filename-rules": "1.3.1",
     "eslint-plugin-prettier": "5.1.3",
     "eslint-plugin-sonarjs": "1.0.3",
-    "express": "^4.21.1",
     "husky": "9.0.11",
     "jest": "29.7.0",
     "jest-junit": "16.0.0",
@@ -76,7 +74,7 @@
     "prettier": "3.3.0",
     "supabase": "1.176.9",
     "ts-jest": "29.1.4",
-    "typescript": "5.6.2"
+    "typescript": "5.5.4"
   },
   "lint-staged": {
     "*.ts": [