fix:세무전략, 채권추심전략, MRP해외사례 컨트롤러/뷰 삭제

- StrategyController: tax(), debt(), mrpOverseas() 메서드 제거
- views/lab/strategy/: tax, debt, mrp-overseas 뷰 파일 삭제

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

app/Http/Controllers/Lab/StrategyController.php

@@ -25,17 +25,6 @@ private function handlePresentationPage(Request $request, string $routeName): ?R
         return null;
     }
 
-    /**
-     * 세무 전략 (장기적 세무전략 프레젠테이션)
-     */
-    public function tax(Request $request): View|Response
-    {
-        if ($request->header('HX-Request')) {
-            return response('', 200)->header('HX-Redirect', route('lab.strategy.tax'));
-        }
-        return view('lab.strategy.tax');
-    }
-
     /**
      * 노무 전략
      */
@@ -47,28 +36,6 @@ public function labor(Request $request): View|Response
         return view('lab.strategy.labor');
     }
 
-    /**
-     * 채권추심 전략
-     */
-    public function debt(Request $request): View|Response
-    {
-        if ($request->header('HX-Request')) {
-            return response('', 200)->header('HX-Redirect', route('lab.strategy.debt'));
-        }
-        return view('lab.strategy.debt');
-    }
-
-    /**
-     * MRP 해외사례 (presentation layout)
-     */
-    public function mrpOverseas(Request $request): View|Response
-    {
-        if ($redirect = $this->handlePresentationPage($request, 'lab.strategy.mrp-overseas')) {
-            return $redirect;
-        }
-        return view('lab.strategy.mrp-overseas');
-    }
-
     /**
      * 상담용 챗봇 전략
      */