api: expose community edition capabilities

apps/admin-api/src/routes/capabilities.rs

@@ -0,0 +1,8 @@
+use axum::{Json, extract::State};
+use serde_json::json;
+
+use crate::state::AppState;
+
+pub async fn get_capabilities(State(state): State<AppState>) -> Json<serde_json::Value> {
+    Json(json!(state.service.get_capabilities().await))
+}