extend the runtime status with more modes

src/Umbraco.Web.UI.Client/.env

@@ -1,3 +1,3 @@
 # Copy this to .env.local and change what you want to test.
-VITE_UMBRACO_INSTALL_STATUS=true
+VITE_UMBRACO_INSTALL_STATUS=running # running or must-install or must-upgrade
 VITE_UMBRACO_INSTALL_PRECONFIGURED=false

src/Umbraco.Web.UI.Client/src/mocks/domains/server.handlers.ts

@@ -8,7 +8,7 @@ export const handlers = [
 			// Respond with a 200 status code
 			ctx.status(200),
 			ctx.json<StatusResponse>({
-				serverStatus: import.meta.env.VITE_UMBRACO_INSTALL_STATUS !== 'false' ? 'running' : 'must-install',
+				serverStatus: import.meta.env.VITE_UMBRACO_INSTALL_STATUS,
 			})
 		);
 	}),

src/Umbraco.Web.UI.Client/src/vite-env.d.ts

@@ -1,5 +1,5 @@
 /// <reference types="vite/client" />
 interface ImportMetaEnv {
-	VITE_UMBRACO_INSTALL_STATUS: string;
+	VITE_UMBRACO_INSTALL_STATUS: 'running' | 'must-upgrade' | 'must-install';
 	VITE_UMBRACO_INSTALL_PRECONFIGURED: string;
 }