feat: implement board access control (#349)

* feat: implement board access control

* fix: deepsource issues

* wip: address pull request feedback

* chore: address pull request feedback

* fix: format issue

* test: improve tests

* fix: type and lint issue

* chore: address pull request feedback

* refactor: rename board procedures

packages/auth/package.json

@@ -6,6 +6,7 @@
     ".": "./index.ts",
     "./security": "./security.ts",
     "./client": "./client.ts",
+    "./shared": "./shared.ts",
     "./env.mjs": "./env.mjs"
   },
   "private": true,