chore: migrate to Yarn

Author: crutchcorn

.github/workflows/test.yml

@@ -10,11 +10,11 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: '18'
-          cache: 'npm'
+          node-version: '20.x'
+          cache: 'yarn'
 
       - name: Install packages
-        run: npm ci
+        run: yarn install
 
       - name: Run tests
-        run: npm test
+        run: yarn test

.gitignore

@@ -40,3 +40,16 @@ testem.log
 # System files
 .DS_Store
 Thumbs.db
+
+.cache/
+.yarn/cache/
+website/.yarn/
+.yarnrc
+.yarn/*
+!.yarn/patches
+!.yarn/releases
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
+.pnp.*
+*.tgz

.yarn/releases/yarn-4.1.0.cjs

@@ -0,0 +1,7 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.1.0.cjs