ci: add test steps to build and publish workflows

Author: zhensherlock

.changeset/curly-pumas-lead.md

@@ -0,0 +1,6 @@
+---
+'create-mcp-kit': patch
+'@mcp-tool-kit/shared': patch
+---
+
+ci: add test steps to build and publish workflows

.github/workflows/build.yml

@@ -34,3 +34,9 @@ jobs:
 
       - name: Build Package
         run: pnpm run build
+
+      - name: Test Package
+        run: pnpm run coverage
+
+      - name: Coveralls
+        uses: coverallsapp/github-action@v2

.github/workflows/npm-publish.yml

@@ -41,6 +41,9 @@ jobs:
       - name: Install Package
         run: pnpm install
 
+      - name: Test Package
+        run: pnpm run test
+
       - name: Build Package
         run: pnpm run build