fix(courts): use club detail courts data instead of separate fetch

Root cause: GET /admin/clubs/{id}/courts endpoint doesn't include
sport_variation nested structure, but GET /admin/clubs/{id} does.

Changes:
- Updated AdminClubDetail.courts to use Court[] type (includes sport_variation)
- ClubDetailTabs now passes courts + onUpdate callback to ClubCourtsTab
- ClubCourtsTab accepts courts as props instead of fetching separately
- Removed redundant getCourts() API call
- Removed debug logging

This fixes the court edit dropdown issue where sport variation wasn't
displaying because the data wasn't available from the courts endpoint.

src/app/[locale]/admin/clubs/[club_id]/ClubDetailTabs.tsx

@@ -205,7 +205,11 @@ export default function ClubDetailTabs({ clubId }: ClubDetailTabsProps) {
       )}
 
       {activeTab === 'courts' && (
-        <ClubCourtsTab clubId={clubId} />
+        <ClubCourtsTab
+          clubId={clubId}
+          courts={clubDetail.courts}
+          onUpdate={loadClubDetail}
+        />
       )}
     </div>
   );

src/app/[locale]/admin/clubs/[club_id]/tabs/ClubCourtsTab.tsx

@@ -1,9 +1,8 @@
 'use client';
 
-import { useState, useEffect } from 'react';
+import { useState } from 'react';
 import { Loader2, AlertCircle, Plus, Edit, Trash2, AlertTriangle, X } from 'lucide-react';
 import {
-  getCourts,
   createCourt,
   updateCourt,
   deleteCourt,
@@ -15,11 +14,11 @@ import { formatTimestamp } from '@/src/types/courts';
 
 interface ClubCourtsTabProps {
   clubId: number;
+  courts: Court[];
+  onUpdate: () => void;
 }
 
-export default function ClubCourtsTab({ clubId }: ClubCourtsTabProps) {
+export default function ClubCourtsTab({ clubId, courts, onUpdate }: ClubCourtsTabProps) {
-  const [courts, setCourts] = useState<Court[]>([]);
-  const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
 
   // Modal state
@@ -31,24 +30,6 @@ export default function ClubCourtsTab({ clubId }: ClubCourtsTabProps) {
   const [selectedCourt, setSelectedCourt] = useState<Court | null>(null);
   const [dependencies, setDependencies] = useState<CourtDependencies | null>(null);
 
-  useEffect(() => {
-    loadCourts();
-  }, [clubId]);
-
-  async function loadCourts() {
-    setLoading(true);
-    const result = await getCourts(clubId);
-
-    if (result.success) {
-      setCourts(result.data);
-      setError(null);
-    } else {
-      setError(result.error.detail);
-    }
-
-    setLoading(false);
-  }
-
   function handleAdd() {
     setShowAddModal(true);
   }
@@ -88,20 +69,11 @@ export default function ClubCourtsTab({ clubId }: ClubCourtsTabProps) {
     setDependencies(null);
   }
 
-  async function handleSuccess() {
+  function handleSuccess() {
-    await loadCourts();
+    onUpdate(); // Trigger parent to refresh club detail (which includes courts)
     closeModals();
   }
 
-  // Loading state
-  if (loading) {
-    return (
-      <div className="flex items-center justify-center py-20">
-        <Loader2 className="w-8 h-8 text-slate-600 animate-spin" />
-      </div>
-    );
-  }
-
   // Error state
   if (error && courts.length === 0) {
     return (
@@ -262,12 +234,6 @@ function CourtFormModal({ clubId, court, onClose, onSuccess }: CourtFormModalPro
   const [fieldError, setFieldError] = useState('');
   const [sportVariationError, setSportVariationError] = useState('');
 
-  // Debug: log the court data and extracted sport variation ID
-  useEffect(() => {
-    console.log('Court data:', court);
-    console.log('Extracted sport_variation_id:', initialSportVariationId);
-  }, [court]);
-
   useEffect(() => {
     async function loadSports() {
       setLoadingSports(true);

src/types/admin-api.ts

@@ -34,7 +34,7 @@ export interface AdminClubDetail {
     name: string;
     timezone: string;
   };
-  courts: AdminCourt[];
+  courts: import('./courts').Court[];
   slot_definitions: AdminSlotDefinition[];
   upcoming_slots: AdminSlot[];
   provider: AdminProviderInfo;
@@ -43,6 +43,7 @@ export interface AdminClubDetail {
 export interface AdminCourt {
   court_id: number;
   name: string;
+  // Deprecated: use Court type from courts.ts which includes sport_variation
 }
 
 export interface AdminSlotDefinition {