feat: npm -> yarn berry

.eslintrc.json

@@ -4,7 +4,7 @@
     "eslint:recommended",
     "plugin:@typescript-eslint/recommended",
     "plugin:react/recommended",
-    "plugin:react-hooks/recommended",
+    // "plugin:react-hooks/recommended", -> ESLint couldn't determine the plugin "react-hooks" uniquely.
     "next/core-web-vitals",
     "plugin:import/recommended",
     "prettier"

.github/workflows/deploy.yaml

@@ -26,6 +26,7 @@ jobs:
       - name: Create .env file
         run: |
           echo "NEXT_PUBLIC_KAKAO_MAP_API_KEY=${{secrets.KAKAO_MAP_API_KEY}}" > .env.local
+
       - name: Build and push Docker images
         uses: docker/[email protected]
         with:

.gitignore

@@ -35,3 +35,12 @@ yarn-error.log*
 next-env.d.ts
 
 .eslintcache
+
+# https://yarnpkg.com/getting-started/qa#which-files-should-be-gitignored
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-npx lint-staged
+yarn lint-staged