update app workflow

Author: mattjohnsonpint

apps/deploy-app.mdx

@@ -53,7 +53,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.24.4"
+          go-version: "1.24.5"
 
       - name: Setup TinyGo
         uses: acifani/setup-tinygo@v2
@@ -62,6 +62,12 @@ jobs:
 
       - name: Build project
         run: npx -p @hypermode/modus-cli -y modus build
+
+      - name: Publish GitHub artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: build
+          path: ./build/*
 ```
 
 Once the workflow is added, **any push to the `main` branch automatically