refactor: TKQC AI 기능 재배치

- 현황판: AI 시맨틱 검색/Q&A 제거 (AI 어시스턴트로 이관)
- 관리함 진행중 카드: AI 해결방안 제안 버튼 추가
- aiSuggestSolutionInline() 인라인 카드용 함수 추가
- applyAiSuggestion() AI 제안 → textarea 적용 기능

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

system3-nonconformance/web/static/js/pages/issues-management.js

@@ -456,6 +456,18 @@ function createInProgressRow(issue, project) {
                             <i class="fas fa-lightbulb text-yellow-500 mr-1"></i>해결방안 (확정)
                         </label>
                         <textarea id="management_comment_${issue.id}" rows="3" class="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-blue-500 resize-none ${isPendingCompletion ? 'bg-gray-100 cursor-not-allowed' : ''}" placeholder="확정된 해결 방안을 입력하세요..." ${isPendingCompletion ? 'readonly' : ''}>${cleanManagementComment(issue.management_comment)}</textarea>
+                        ${!isPendingCompletion ? `
+                        <button onclick="aiSuggestSolutionInline(${issue.id})" class="mt-2 w-full px-3 py-2 bg-gradient-to-r from-purple-500 to-indigo-500 text-white text-sm rounded-lg hover:from-purple-600 hover:to-indigo-600 transition-all">
+                            <i class="fas fa-lightbulb mr-2"></i>AI 해결방안 제안 (과거 사례 기반)
+                        </button>
+                        <div id="aiSuggestResult_${issue.id}" class="hidden mt-2 p-3 bg-purple-50 border border-purple-200 rounded-lg">
+                            <p id="aiSuggestContent_${issue.id}" class="text-sm text-gray-800 whitespace-pre-wrap"></p>
+                            <p id="aiSuggestSources_${issue.id}" class="text-xs text-purple-600 mt-2"></p>
+                            <button onclick="applyAiSuggestion(${issue.id})" class="mt-2 text-xs px-2 py-1 bg-purple-600 text-white rounded hover:bg-purple-700 transition-colors">
+                                <i class="fas fa-paste mr-1"></i>해결방안에 적용
+                            </button>
+                        </div>
+                        ` : ''}
                     </div>
 
                     <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
@@ -984,6 +996,48 @@ async function aiSuggestSolution() {
     if (result) result.classList.remove('hidden');
 }
 
+// RAG: AI 해결방안 제안 (인라인 카드용)
+async function aiSuggestSolutionInline(issueId) {
+    if (typeof AiAPI === 'undefined') return;
+    const btn = event.target.closest('button');
+    const result = document.getElementById(`aiSuggestResult_${issueId}`);
+    const content = document.getElementById(`aiSuggestContent_${issueId}`);
+    const sources = document.getElementById(`aiSuggestSources_${issueId}`);
+
+    if (btn) { btn.disabled = true; btn.innerHTML = '<i class="fas fa-spinner fa-spin mr-2"></i>AI 분석 중...'; }
+    if (result) result.classList.add('hidden');
+
+    const data = await AiAPI.suggestSolution(issueId);
+
+    if (btn) { btn.disabled = false; btn.innerHTML = '<i class="fas fa-lightbulb mr-2"></i>AI 해결방안 제안 (과거 사례 기반)'; }
+
+    if (!data.available) {
+        if (content) content.textContent = 'AI 서비스를 사용할 수 없습니다';
+        if (result) result.classList.remove('hidden');
+        return;
+    }
+
+    if (content) content.textContent = data.suggestion || '';
+    if (sources && data.referenced_issues) {
+        const refs = data.referenced_issues
+            .filter(r => r.has_solution)
+            .map(r => `No.${r.id}(${r.similarity}%)`)
+            .join(', ');
+        sources.textContent = refs ? `참고 사례: ${refs}` : '';
+    }
+    if (result) result.classList.remove('hidden');
+}
+
+// AI 제안 → 해결방안 textarea에 적용
+function applyAiSuggestion(issueId) {
+    const content = document.getElementById(`aiSuggestContent_${issueId}`);
+    const textarea = document.getElementById(`management_comment_${issueId}`);
+    if (content && textarea) {
+        textarea.value = content.textContent;
+        textarea.focus();
+    }
+}
+
 // AI 유사 부적합 검색
 async function loadSimilarIssues() {
     if (!currentModalIssueId || typeof AiAPI === 'undefined') return;