refactor(frontend): replace status string literals with constants

- Create constants/statuses.js with MATCH_STATUS, SUGGESTION_STATUS, MATCH_FILTER
- Update MatchCard, MatchesPage, HistoryPage, RatePartnerPage to use MATCH_STATUS
- Update RecordingTab to use SUGGESTION_STATUS
- Update Navbar to use MATCH_STATUS for API calls

frontend/src/constants/index.js

@@ -0,0 +1 @@
+export { MATCH_STATUS, SUGGESTION_STATUS, MATCH_FILTER } from './statuses';