feat: multi-tier agent hierarchy, wallet ledger, and player UX polish

Add configurable agent max level and default sub-agent credit ratio, per-agent block direct player login on suspend, admin/agent wallet transaction views, and match detail my-bets section with refreshed player card styling.

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

apps/admin/src/views/agent/agent-player-form.ts

@@ -56,8 +56,8 @@ export interface AgentPlayerEditForm {
 export function emptyAgentPlayerCreateForm(): AgentPlayerCreateForm {
   return {
     username: '',
-    password: 'Player@123',
-    confirmPassword: 'Player@123',
+    password: '',
+    confirmPassword: '',
     phone: '',
     email: '',
     initialDeposit: 0,