feat: split admin dashboard, improve match ops, and player closed-match UX

Admin: add match/player overview sub-nav; refine settlement flow and league
match management UI; improve action button enabled/disabled styles; enhance
logo upload and outright odds sync.

API: expose matchPhase/bettingOpen for closed matches; league publish guards;
settlement preview with auto score save; outright team auto-sync.

Player: watermark for closed/settled states; keep match and bet details visible;
remove default login credentials.

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

apps/player/src/components/LeagueAccordionItem.vue

@@ -16,6 +16,14 @@ defineProps<{
     homeTeamLogoUrl?: string | null;
     awayTeamLogoUrl?: string | null;
     startTime: string;
+    bettingOpen?: boolean;
+    matchPhase?: import('../utils/matchPhase').MatchPhase;
+    score?: {
+      htHome: number;
+      htAway: number;
+      ftHome: number;
+      ftAway: number;
+    } | null;
   }[];
 }>();