fix: restore Yarn 4.6 configuration with node_modules mode

- Add .yarnrc.yml with nodeLinker: node-modules for compatibility
- Update .gitignore to properly handle Yarn 4 files and PnP artifacts
- Restore GitHub Actions workflow to support Yarn 4.6:
  - Node 20.x (required for Yarn 4.6)
  - Enable corepack
  - Use yarn install --immutable
  - Add explicit build step before publishing
- Fix changesets access config to match package.json (public)

This fixes the empty package publishing issue caused by reverting
to outdated workflow configuration without proper Yarn 4 setup.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: MomenSherif

.changeset/config.json

@@ -7,7 +7,7 @@
   "commit": false,
   "fixed": [],
   "linked": [],
-  "access": "restricted",
+  "access": "public",
   "baseBranch": "master",
   "updateInternalDependencies": "patch",
   "ignore": []

.github/workflows/release.yml

@@ -5,21 +5,27 @@ on:
     branches:
       - master
 
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
 jobs:
   release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout Repo
+        uses: actions/checkout@v4
 
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v2
+      - name: Setup Node.js 20.x
+        uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
+
+      - name: Enable Corepack
+        run: corepack enable
 
       - name: Install Dependencies
-        run: yarn
+        run: yarn install --immutable
 
-      - name: Create Release Pull Request & Publish to npm
+      - name: Create Release Pull Request or Publish to npm
         uses: changesets/action@v1
         with:
           publish: yarn release

.gitignore

@@ -3,6 +3,19 @@ node_modules
 .pnp
 .pnp.js
 
+# Yarn 4 files
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+.pnp.*
+
+# Yarn state (local only)
+.yarn/install-state.gz
+
+
 # testing
 coverage
 

.yarn/install-state.gz

@@ -0,0 +1,8 @@
+nodeLinker: node-modules
+
+enableGlobalCache: false
+
+compressionLevel: mixed
+
+httpTimeout: 60000
+networkConcurrency: 8

.yarnrc.yml

@@ -11,11 +11,11 @@
     "dev": "cross-env NODE_ENV=development turbo run dev",
     "dev:google": "npm run dev -- --filter=...@react-oauth/google",
     "build": "cross-env NODE_ENV=production turbo run build",
+    "build:packages": "npm run build -- --filter='@react-oauth/*'",
     "prettier:check": "prettier . --check --ignore-unknown --ignore-path .gitignore",
     "prettier:fix": "prettier . --write --ignore-unknown --ignore-path .gitignore",
-    "prerelease": "npm run build -- --filter='@react-oauth/*'",
     "changeset": "changeset",
-    "release": "changeset publish",
+    "release": "yarn build:packages && changeset publish",
     "commit": "cz",
     "prepare": "is-ci || husky install"
   },
@@ -37,5 +37,6 @@
     "commitizen": {
       "path": "cz-conventional-changelog"
     }
-  }
+  },
+  "packageManager": "yarn@4.6.0+sha512.5383cc12567a95f1d668fbe762dfe0075c595b4bfff433be478dbbe24e05251a8e8c3eb992a986667c1d53b6c3a9c85b8398c35a960587fbd9fa3a0915406728"
 }