refactor(client): unify web and desktop release workflow

frontend/src/runtime/clientRuntime.ts

@@ -0,0 +1,29 @@
+import { resolveApiBaseUrl } from "./apiBaseUrl";
+import { getAppMetadata } from "./appMetadata";
+import { isTauriRuntime } from "./platform";
+
+export interface RuntimeCapabilities {
+  serverConfiguration: boolean;
+  nativeFiles: boolean;
+  systemNotifications: boolean;
+  secureSessionStorage: boolean;
+  automaticUpdates: boolean;
+}
+
+export interface ClientRuntime {
+  apiBaseUrl(): string;
+  metadata: typeof getAppMetadata;
+  capabilities(): RuntimeCapabilities;
+}
+
+export const clientRuntime: ClientRuntime = {
+  apiBaseUrl: resolveApiBaseUrl,
+  metadata: getAppMetadata,
+  capabilities: () => ({
+    serverConfiguration: isTauriRuntime(),
+    nativeFiles: false,
+    systemNotifications: false,
+    secureSessionStorage: false,
+    automaticUpdates: false,
+  }),
+};