fix(selfhost): pin MinIO images and add application health checks

frontend/server/api/health.get.ts

@@ -0,0 +1,10 @@
+export default defineEventHandler((event) => {
+    setHeader(event, 'Cache-Control', 'no-store')
+    const config = useRuntimeConfig(event)
+    return {
+        status: 'ok',
+        product: 'FEDEO',
+        version: config.public.fedeoVersion,
+        revision: config.public.fedeoRevision,
+    }
+})