Add Khanegi reset-to-default for full ui-config appearance.

Seeds an immutable app+pages snapshot on first open and restores theme, nav, and header from it.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/config/defaultKhanegiUiConfig.ts

@@ -116,4 +116,30 @@ export function createDefaultKhanegiUiConfig() {
   }
 }
 
-export type UiConfig = ReturnType<typeof createDefaultKhanegiUiConfig>
+export type UiConfigBase = ReturnType<typeof createDefaultKhanegiUiConfig>
+
+export type UiConfig = UiConfigBase & {
+  /** Immutable factory look — set once; never overwrite on normal save */
+  defaultSnapshot?: {
+    app: UiConfigBase['app']
+    pages: Record<string, unknown>
+  }
+}
+
+export function cloneKhanegiAppSnapshot(config: {
+  app: UiConfigBase['app']
+  pages?: Record<string, unknown>
+}) {
+  return {
+    app: JSON.parse(JSON.stringify(config.app)) as UiConfigBase['app'],
+    pages: JSON.parse(JSON.stringify(config.pages || {})) as Record<string, unknown>,
+  }
+}
+
+/** Strip SuperAdmin-only meta before sending to product apps via /get_user */
+export function stripKhanegiSaMeta<T extends Record<string, unknown> | null | undefined>(ui: T): T {
+  if (!ui || typeof ui !== 'object') return ui
+  const { defaultSnapshot: _snap, _backfill, ...rest } = ui as Record<string, unknown>
+  return rest as T
+}
+