fix: Add missing build steps for type checking and testing

Author: fbsobreira

.github/workflows/ci.yml

@@ -44,6 +44,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Build packages (required for typecheck)
+        run: pnpm build
+
       - name: Type check
         run: pnpm typecheck
 
@@ -120,6 +123,9 @@ jobs:
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
 
+      - name: Build packages (required for tests)
+        run: pnpm build
+
       - name: Run tests
         run: pnpm test