feat: Implement smart waiting utilities for improved page readiness and element detection

- Added `waitForPageReady` and `waitForElementSmart` functions to replace fixed timeouts with intelligent checks.
- Updated various parts of the codebase to utilize the new smart wait functions, enhancing performance and reliability.
- Improved logging for page readiness and element detection.
- Refactored login and browser functions to reduce unnecessary waits and enhance user experience.
- Fixed selector for MORE_ACTIVITIES to avoid strict mode violations.
- Added unit tests for smart wait utilities to ensure functionality and performance.

src/constants.ts

@@ -90,7 +90,9 @@ export const DELAYS = {
 } as const
 
 export const SELECTORS = {
-    MORE_ACTIVITIES: '#more-activities',
+    // FIXED: Use more specific selector to avoid strict mode violation (2 elements with id='more-activities')
+    // Target the mee-card-group element specifically, not the div wrapper
+    MORE_ACTIVITIES: 'mee-card-group#more-activities[role="list"]',
     SUSPENDED_ACCOUNT: '#suspendedAccountHeader',
     QUIZ_COMPLETE: '#quizCompleteContainer',
     QUIZ_CREDITS: 'span.rqMCredits'