add tsd workflow

Author: ycmjason

.github/workflows/tests_tsd.yml

@@ -0,0 +1,58 @@
+name: Testing (tsd)
+
+on:
+  pull_request:
+    branches:
+      - '**'
+    paths-ignore:
+      - 'docs/**'
+      - 'website/**'
+      - '.spellcheck.dict.txt'
+      - '**/*.md'
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - 'docs/**'
+      - 'website/**'
+      - '.spellcheck.dict.txt'
+      - '**/*.md'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  tsd:
+    name: tsd
+    timeout-minutes: 30
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 50
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - uses: actions/cache/restore@v4
+        name: Yarn Cache Restore
+        id: yarn-cache
+        with:
+          path: .yarn/cache
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('yarn.lock') }}
+          restore-keys: ${{ runner.os }}-yarn-v1
+      - name: Yarn Install
+        uses: nick-fields/retry@v3
+        with:
+          timeout_minutes: 15
+          retry_wait_seconds: 60
+          max_attempts: 3
+          command: yarn
+      - name: tsd
+        run: yarn tests:tsd
+      - uses: actions/cache/save@v4
+        name: Yarn Cache Save
+        if: "${{ github.ref == 'refs/heads/main' }}"
+        with:
+          path: .yarn/cache
+          key: ${{ runner.os }}-yarn-v1-${{ hashFiles('yarn.lock') }}