perf: 并行化前端单测并缩短 CI 关键路径 (#690)

.github/workflows/test.yml

@@ -62,9 +62,19 @@ jobs:
       - name: Lint
         run: yarn lint
 
+      - name: Typecheck
+        run: yarn typecheck
+
   typecheck-and-tests:
     runs-on: ubuntu-latest
+    name: Unit tests (${{ matrix.shard }})
     timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        shard:
+          - 1/2
+          - 2/2
     steps:
       - name: Checkout
         uses: actions/checkout@v7
@@ -79,8 +89,5 @@ jobs:
       - name: Install dependencies
         run: yarn --frozen-lockfile
 
-      - name: Typecheck
-        run: yarn typecheck
-
       - name: Unit tests
-        run: yarn test:run
+        run: yarn test:run --shard=${{ matrix.shard }} --silent=passed-only