feat(frontend): 승인 템플릿 API 통합 및 디버그 로그인 확장

- docs 폴더 문서를 최신 API 계약으로 갱신하고 가이드를 다듬었다\n- approvals data/presentation 레이어를 API v4 스펙에 맞춰 리팩터링했다\n- approver 자동완성 위젯을 신규 공유 레포지토리에 맞춰 교체하고 UX를 보강했다\n- inventory/rental 페이지 테이블 초기화 시 승인 기준 연동을 정비했다\n- 로그인 페이지 디버그 버튼을 tera/exa 계정으로 분리해 QA 로그인을 단순화했다\n- get_it 등록과 테스트 케이스를 신규 공유 리포지토리에 맞춰 업데이트했다

lib/features/masters/group_permission/presentation/pages/group_permission_page.dart

@@ -856,31 +856,36 @@ class _PermissionTable extends StatelessWidget {
 
       cells.add(
         ShadTableCell(
-          child: Row(
-            mainAxisAlignment: MainAxisAlignment.end,
-            children: [
-              ShadButton.ghost(
-                size: ShadButtonSize.sm,
-                onPressed: onEdit == null ? null : () => onEdit!(permission),
-                child: const Icon(LucideIcons.pencil, size: 16),
-              ),
-              const SizedBox(width: 8),
-              permission.isDeleted
-                  ? ShadButton.ghost(
-                      size: ShadButtonSize.sm,
-                      onPressed: onRestore == null
-                          ? null
-                          : () => onRestore!(permission),
-                      child: const Icon(LucideIcons.history, size: 16),
-                    )
-                  : ShadButton.ghost(
-                      size: ShadButtonSize.sm,
-                      onPressed: onDelete == null
-                          ? null
-                          : () => onDelete!(permission),
-                      child: const Icon(LucideIcons.trash2, size: 16),
-                    ),
-            ],
+          child: Align(
+            alignment: Alignment.centerRight,
+            child: Wrap(
+              spacing: 8,
+              runSpacing: 6,
+              alignment: WrapAlignment.end,
+              runAlignment: WrapAlignment.end,
+              children: [
+                ShadButton.ghost(
+                  size: ShadButtonSize.sm,
+                  onPressed: onEdit == null ? null : () => onEdit!(permission),
+                  child: const Icon(LucideIcons.pencil, size: 16),
+                ),
+                permission.isDeleted
+                    ? ShadButton.ghost(
+                        size: ShadButtonSize.sm,
+                        onPressed: onRestore == null
+                            ? null
+                            : () => onRestore!(permission),
+                        child: const Icon(LucideIcons.history, size: 16),
+                      )
+                    : ShadButton.ghost(
+                        size: ShadButtonSize.sm,
+                        onPressed: onDelete == null
+                            ? null
+                            : () => onDelete!(permission),
+                        child: const Icon(LucideIcons.trash2, size: 16),
+                      ),
+              ],
+            ),
           ),
         ),
       );