CI: added build, try 1

.github/workflows/build.yml

@@ -0,0 +1,22 @@
+jobs:
+    build:
+        name: Build
+        runs-on: ubuntu-latest
+        permissions:
+            contents: read
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Build
+              id: build
+              uses: samyarsadat/Pico-Build-Action@v1
+              with:
+                  source_dir: ""
+
+            - name: Upload Build Artifacts
+              uses: actions/upload-artifact@v4
+              with:
+                  name: workspace_artifacts
+                  path: ${{steps.build.outputs.output_dir}}