AppManager: Add API endpoint to install dodo app

Refactors cue definitions.

Next steps:
* Needs some cleanup, namespace is hard coded ...
* Maybe merge with regular install API
* Support exposing ports across clusters

Change-Id: Ibfc3c3f742b61f2c5874012fe6c77b958eae81d9
diff --git a/apps/app-runner/Dockerfile.golang.1.24.0 b/apps/app-runner/Dockerfile.golang.1.24.0
new file mode 100644
index 0000000..692818b
--- /dev/null
+++ b/apps/app-runner/Dockerfile.golang.1.24.0
@@ -0,0 +1,5 @@
+FROM golang:1.24.0-alpine3.21
+
+ARG TARGETARCH
+
+COPY app-runner_${TARGETARCH} /usr/bin/app-runner