fix(docker): Make prepare script work in production builds

The husky prepare script was failing during Docker production builds
because husky is a devDependency and isn't available when running
`pnpm install --prod --frozen-lockfile`.

Changed from `husky install` (deprecated in v9+) to `husky || true`
which gracefully handles the case when husky isn't installed.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -27,7 +27,7 @@
     "docker:ps": "docker compose ps",
     "docker:build": "docker compose build",
     "docker:restart": "docker compose restart",
-    "prepare": "husky install"
+    "prepare": "husky || true"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "^8.26.0",