Add pipeline with test

.woodpecker.yml

@@ -0,0 +1,9 @@
+steps:
+  - name: Tests
+    when:
+      - branch: main
+        event: push
+      - event: tag
+    image: mcr.microsoft.com/dotnet/sdk:8.0
+    commands:
+      - dotnet test

README.md

@@ -9,3 +9,5 @@ Designed for Overte interface and domain servers.
 There will be no compatibility offered for the Overte Metaverse Dashboard.
 
 More information to come.
+
+[![status-badge](https://wci.alveus.dev/api/badges/26/status.svg)](https://wci.alveus.dev/repos/26)