feat: upgrade multiple dependencies with Snyk

Snyk has created this PR to upgrade:
  - @actions/http-client from 2.2.0 to 2.2.3.
    See this package in npm: https://www.npmjs.com/package/@actions/http-client
  - @octokit/core from 5.0.1 to 6.1.2.
    See this package in npm: https://www.npmjs.com/package/@octokit/core
  - @octokit/plugin-paginate-rest from 9.0.0 to 11.3.3.
    See this package in npm: https://www.npmjs.com/package/@octokit/plugin-paginate-rest
  - @octokit/plugin-rest-endpoint-methods from 10.0.0 to 13.2.4.
    See this package in npm: https://www.npmjs.com/package/@octokit/plugin-rest-endpoint-methods
  - proxy from 2.1.1 to 2.2.0.
    See this package in npm: https://www.npmjs.com/package/proxy

See this project in Snyk:
https://app.snyk.io/org/cachiman/project/402aa2cc-9a54-412a-a962-8ac1ed2c2c77?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/github/package.json

@@ -38,12 +38,12 @@
     "url": "https://github.com/actions/toolkit/issues"
   },
   "dependencies": {
-    "@actions/http-client": "^2.2.0",
-    "@octokit/core": "^5.0.1",
-    "@octokit/plugin-paginate-rest": "^9.0.0",
-    "@octokit/plugin-rest-endpoint-methods": "^10.0.0"
+    "@actions/http-client": "^2.2.3",
+    "@octokit/core": "^6.1.2",
+    "@octokit/plugin-paginate-rest": "^11.3.3",
+    "@octokit/plugin-rest-endpoint-methods": "^13.2.4"
   },
   "devDependencies": {
-    "proxy": "^2.1.1"
+    "proxy": "^2.2.0"
   }
 }