Fix build errors: update imports and re-exports

- Fixed equipment/index.ts imports (use correct export names: ACCESSORIES_EQUIPMENT, CASTER_EQUIPMENT, etc.)
- Fixed page.tsx: added lazy, Suspense imports from react
- Fixed page.tsx: updated getUnifiedEffects import from @/lib/game/effects
- Fixed ManaTypeBreakdown.tsx: updated computeEffectiveRegenForDisplay import
- Fixed SpireTab.tsx: updated getEnemyName import from enemy-utils
- Fixed LeftPanel.tsx: updated getUnifiedEffects import from @/lib/game/effects
- Build now succeeds with all tabs working

src/lib/game/data/golems/index.ts

@@ -1,11 +1,20 @@
-// ─── Golem Definitions Index ─────────────────────────────────
+// ─── Golem Definitions Index ───────────────────────
 // Re-exports from all golem modules
 
 // Re-export types
 export type { GolemDef, GolemManaCost } from './types';
 
-// Re-export data
-export { GOLEMS_DEF } from './data';
+// Import all golem groups
+import { BASE_GOLEMS } from './base-golems';
+import { ELEMENTAL_GOLEMS } from './elemental-golems';
+import { HYBRID_GOLEMS } from './hybrid-golems';
+
+// Combine all golems into GOLEMS_DEF
+export const GOLEMS_DEF = {
+  ...BASE_GOLEMS,
+  ...ELEMENTAL_GOLEMS,
+  ...HYBRID_GOLEMS,
+};
 
 // Re-export utility functions
 export {