wip: phase_z2 evidence 파이프라인 + matching 실험(phase2~26) + 프론트 trace 패널 진행분 스냅샷

- src: phase_z2 composition/mapper/pipeline/placement_planner/retry, ai_fallback(prompts/schema/validate), mdx_text_atoms 신규
- Front: PipelineTracePanel 신규, FramePanel/SlideCanvas/Home/designAgentApi 등 갱신 + 테스트 4종 추가
- templates/phase_z2: catalog(component_expansion_registry, node_slot_mapping 신규), frames, families, slide_base 갱신
- tests/matching: phase2~26 매칭 실험 스크립트·리포트·온톨로지 전체 (미커밋 진행분)
- tests: b4_v4 evidence, task5~28.5 시리즈, regression(imp95 baseline) 등 신규 테스트 대량 추가
- docs/reference: MDX 구조 인벤토리, MDX→Frame 구조 계약 문서
- scripts: mdx 계약/parity/coverage/viewport 체크, gitea comment, run sync 유틸
- .gitignore: tmp*.json, chromedriver, .orchestrator, *.pkl, Front_test* 등 임시/스냅샷 제외

미완성 작업의 보존용 스냅샷 커밋 (2026-07-02)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Front/client/tests/run_pipeline_reuse_from.test.ts

@@ -181,6 +181,23 @@ describe("runPipeline reuseFromRunId forwarding (IMP-43 #72 u6)", () => {
     expect(res.success).toBe(true);
     expect(res.run_id).toBe("test_run_id_20260524");
   });
+
+  it("includes ignoreUserOverrides only when clean generate requests it", async () => {
+    fetchMock.mockResolvedValueOnce(mockResponse(SUCCESS_BODY));
+    await runPipeline(
+      makeFakeFile("03.mdx", "# title"),
+      undefined,
+      undefined,
+      { ignoreUserOverrides: true },
+    );
+    const cleanBody = lastPostBody();
+    expect(cleanBody.ignoreUserOverrides).toBe(true);
+
+    fetchMock.mockResolvedValueOnce(mockResponse(SUCCESS_BODY));
+    await runPipeline(makeFakeFile("03.mdx", "# title"));
+    const normalBody = lastPostBody();
+    expect("ignoreUserOverrides" in normalBody).toBe(false);
+  });
 });
 
 // ============================================================================
@@ -196,9 +213,13 @@ describe("/api/run handler reuseFromRunId source-slice (IMP-43 #72 u6)", () => {
     expect(VITE_CONFIG_SOURCE).toMatch(/reuseFromRunId\?:\s*string\s*;/);
   });
 
+  it("declares ignoreUserOverrides?: boolean on the /api/run payload type", () => {
+    expect(VITE_CONFIG_SOURCE).toMatch(/ignoreUserOverrides\?:\s*boolean\s*;/);
+  });
+
   it("destructures reuseFromRunId from payload alongside filename/content/overrides", () => {
     expect(VITE_CONFIG_SOURCE).toMatch(
-      /const\s*\{\s*filename\s*,\s*content\s*,\s*overrides\s*,\s*reuseFromRunId\s*\}\s*=\s*payload\s*;/,
+      /const\s*\{\s*filename\s*,\s*content\s*,\s*overrides\s*,\s*reuseFromRunId\s*,\s*ignoreUserOverrides\s*\}\s*=\s*payload\s*;/,
     );
   });
 
@@ -247,4 +268,11 @@ describe("/api/run handler reuseFromRunId source-slice (IMP-43 #72 u6)", () => {
       /cliArgs\.push\(\s*"--reuse-from"\s*,\s*reuseFromRunId\s*\)/,
     );
   });
+
+  it("forwards --ignore-user-overrides only for clean generate requests", () => {
+    const ignoreIdx = VITE_CONFIG_SOURCE.indexOf('"--ignore-user-overrides"');
+    expect(ignoreIdx).toBeGreaterThan(-1);
+    const guardWindow = VITE_CONFIG_SOURCE.slice(Math.max(0, ignoreIdx - 160), ignoreIdx);
+    expect(guardWindow).toMatch(/ignoreUserOverrides\s*===\s*true/);
+  });
 });