Fix typecheck workflow: remove --noEmit flag incompatible with tsc -b

Co-authored-by: huangyiirene <7665279+huangyiirene@users.noreply.github.com>

Author: Copilot

.github/workflows/typecheck.yml

@@ -31,6 +31,6 @@ jobs:
 
     - name: Run TypeScript type check
       run: |
-        echo "Running TypeScript compiler in type-check mode..."
-        pnpm tsc -b --noEmit
+        echo "Running TypeScript compiler in build mode for type checking..."
+        pnpm tsc -b
       timeout-minutes: 5