feat(app): socketBridge getConfig/setConfig + config_changed

app/src/socketBridge.ts

@@ -94,6 +94,7 @@ export type DaemonEvt =
   | { evt: "layout_changed"; data: { workspace_id: string } }
   | { evt: "workspace_changed"; data: unknown }
   | { evt: "groups_changed"; data: unknown }
+  | { evt: "config_changed"; data: { config: ConfigView } }
   | { evt: "event"; data: { record: EventRecord } }
   | { evt: "events_read"; data: { ids: number[] } };
 
@@ -186,3 +187,27 @@ export async function getHealth(): Promise<DaemonHealth> {
 export async function setZoom(workspaceId: string, surfaceId: string | null): Promise<void> {
   await invoke("set_zoom", { workspaceId, surfaceId });
 }
+
+// ---- Settings ----
+
+export interface ConfigView {
+  default_shell: string;
+  font_family: string;
+  font_size: number;
+  theme: "dark" | "light";
+  accent: string;
+}
+
+export async function getConfig(): Promise<ConfigView> {
+  return await invoke<ConfigView>("get_config");
+}
+
+export async function setConfig(patch: Partial<Pick<ConfigView, "default_shell" | "font_family" | "font_size" | "theme" | "accent">>): Promise<void> {
+  await invoke("set_config", {
+    defaultShell: patch.default_shell ?? null,
+    fontFamily: patch.font_family ?? null,
+    fontSize: patch.font_size ?? null,
+    theme: patch.theme ?? null,
+    accent: patch.accent ?? null,
+  });
+}