E2E: temporary time limit bump

Author: phyllis-sy-wu

packages/e2e/setup/constants.ts

@@ -26,8 +26,8 @@ export const BROWSER_TIMEOUT = {
   short: 1_000,
   /** 3s — page settle, element visibility checks */
   medium: 3_000,
-  /** 5s — slow page loads (store admin, heavy pages) */
-  long: 5_000,
+  /** 15s — slow page loads (store admin, heavy pages, CI network variability) */
+  long: 15_000,
   /** 60s — browser-level default for any Playwright action */
   max: 60_000,
 } as const