feat(collection): wire KIS collection end-to-end, add price-history pipeline (WBS QE-M0/M1/M2)

Critical re-review of the QuantEngine WBS evidence system found several
regressions of the "no fake gates" discipline established by M0, plus a
still-unwired M1 collection path. This closes 10 more WBS tasks
(QE-M1-01..06, QE-M2-01/02/04/05/06 — see spec/60_quant_engine_wbs.yaml)
with real, gate-verified evidence (18/34 total).

M1 — real KIS data now lands in PostgreSQL end-to-end:
- SchedulerService: load ticker universe from GatherTradingData.json instead
  of a hardcoded array; fix a Hangfire scoped-service resolution bug.
- KisDataCollectionOrchestrator: restore logging on the lineage-event write
  path (was a bare `catch {}` swallowing all failures silently); persist
  daily OHLCV bars into quantengine.price_history_daily per run.
- Verified live: POST /api/collection/run -> Hangfire -> orchestrator ->
  KIS mock API -> PostgreSQL, with Playwright DOM/API parity evidence.

M2 — historical price-history pipeline:
- CollectionRepository: SavePriceHistoryDailyAsync (idempotent upsert),
  GetPriceHistorySummaryAsync (per-ticker aggregation) + a new
  DateOnlyTypeHandler registered globally, since Dapper has no built-in
  System.DateOnly support in either direction (write threw
  NotSupportedException, read threw a constructor-mismatch
  InvalidOperationException — found by exercising both paths live).
- tools/validate_price_history_integrity_v1.py: gap-freeness (vs KIS
  trading calendar) + price-sanity gate over collected history.
- Admin Collection page: new "히스토리 현황" summary table +
  GET /api/collection/history-summary, with Playwright evidence.

Governance/gate fixes:
- validate_market_time_series_schema_v1.py mislabeled its own output
  "runtime_database_query": "DATA_GATED" despite never opening a DB
  connection (pure file/regex check) — relabeled "check_scope":
  "STATIC_STRUCTURAL_ONLY" and wired the node into the release DAG so it
  isn't only reachable from ci.yml, matching every other validator.
  Live-data authority for the same claim stays with QE-M2-01's pg_query
  gate (spec/60), documented in spec/64.
- Fixed a WBS log_pattern check (QE-M1-06) that couldn't match its own
  multi-line target; loosened two depends_on edges (QE-M1-05/06,
  QE-M2-04/05) that encoded "needs X verified" when the real requirement
  was only "needs X's code merged."
- Discovered and fixed admin-pages.spec.ts logging in with the wrong
  seeded password (admin/admin instead of admin/quant123!, per CLAUDE.md)
  — every test in that suite had been silently failing at the login step.

Deferred: QE-M2-03 (2-year backfill) — the KIS mock/VTS token endpoint
started returning 403 after the first successful call this session; looks
like a token-issuance rate limit or credential issue on KIS's side, not a
code defect. Backfilling at scale right now would just generate more 403s,
so left QE-M2-03 PENDING pending KIS account/console verification.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

tests/e2e/admin-pages.spec.ts

@@ -6,13 +6,14 @@ test.describe('관리자 페이지 플로우 테스트', () => {
     await page.goto('/Account/Login');
     await page.waitForLoadState('domcontentloaded');
 
-    // 로그인 수행 (admin/admin 자격증명)
+    // 로그인 수행 (admin/quant123! 자격증명 — CLAUDE.md "Mandatory Pre-Deployment Checklist" 참조.
+    // "admin/admin"은 실제 시드 비밀번호(V4 마이그레이션)와 불일치해 로그인 실패를 유발하던 버그였음.
     const usernameInput = page.locator('#username');
     const passwordInput = page.locator('#password');
     const loginButton = page.locator('#loginBtn');
 
     await usernameInput.fill('admin');
-    await passwordInput.fill('admin');
+    await passwordInput.fill('quant123!');
     await loginButton.click();
 
     // 로그인 후 페이지 로드 대기
@@ -58,9 +59,9 @@ test.describe('관리자 페이지 플로우 테스트', () => {
     await page.goto('/Admin/Users/Create');
     await page.waitForLoadState('domcontentloaded');
 
-    // 페이지 타이틀 확인
+    // 페이지 타이틀 확인 (실제 렌더링 타이틀: "새 사용자 추가 - QuantEngine")
     const title = await page.title();
-    expect(title).toContain('생성');
+    expect(title).toContain('사용자 추가');
 
     // 폼 필드 확인
     const usernameField = page.locator('input[name="username"]');

tests/e2e/evidence/qe-m1-02-collection-run.spec.ts

@@ -8,13 +8,15 @@ test.describe('QE-M1-02: Collection Run List & Detail Verification', () => {
     await page.goto('/Account/Login');
     await page.waitForLoadState('domcontentloaded');
 
-    // Fill login form with credentials (admin/admin)
+    // Fill login form with credentials (admin/quant123! — see CLAUDE.md
+    // "Mandatory Pre-Deployment Checklist"; "admin/admin" does not match the
+    // seeded password from V4 migration and silently fails login)
     const usernameInput = page.locator('#username');
     const passwordInput = page.locator('#password');
     const loginButton = page.locator('#loginBtn');
 
     await usernameInput.fill('admin');
-    await passwordInput.fill('admin');
+    await passwordInput.fill('quant123!');
     await loginButton.click();
 
     // Wait for login to complete
@@ -107,8 +109,9 @@ test.describe('QE-M1-02: Collection Run List & Detail Verification', () => {
     console.log(`✓ Screenshot saved: 01-collection-page.png`);
 
     // Step 7: Navigate to the run detail page
-    // The detail page route is /Admin/Collection/{runId}
-    await page.goto(`/Admin/Collection/${expectedRunId}`);
+    // Detail.cshtml declares @page "{runId?}" under Pages/Admin/Collection/, so the
+    // route is /Admin/Collection/Detail/{runId} (Razor Pages route = folder + page name + template)
+    await page.goto(`/Admin/Collection/Detail/${expectedRunId}`);
     await page.waitForLoadState('domcontentloaded');
 
     // Step 8: Verify detail page title contains the runId

tests/e2e/evidence/qe-m2-05-history-tab.spec.ts

@@ -0,0 +1,112 @@
+import { test, expect } from '@playwright/test';
+import * as fs from 'fs';
+import * as path from 'path';
+
+test.describe('QE-M2-05: Price History Summary Tab Verification', () => {
+  // Login before each test
+  test.beforeEach(async ({ page }) => {
+    await page.goto('/Account/Login');
+    await page.waitForLoadState('domcontentloaded');
+
+    // Fill login form with credentials (admin/quant123! — see CLAUDE.md)
+    const usernameInput = page.locator('#username');
+    const passwordInput = page.locator('#password');
+    const loginButton = page.locator('#loginBtn');
+
+    await usernameInput.fill('admin');
+    await passwordInput.fill('quant123!');
+    await loginButton.click();
+
+    // Wait for login to complete
+    await page.waitForLoadState('domcontentloaded');
+  });
+
+  test('QE-M2-05: History tab renders with API-derived ticker data', async ({ page }) => {
+    // Step 1: Fetch expected values from API (source of truth)
+    const apiResponse = await page.request.get('/api/collection/history-summary');
+    expect(apiResponse.ok()).toBeTruthy();
+
+    const responseJson = await apiResponse.json();
+    const tickers = (responseJson as any).tickers || [];
+
+    // Fail if no price history data exists
+    if (tickers.length === 0) {
+      throw new Error(
+        'No price_history_daily rows in DB — run collection with price-history persistence first. ' +
+        'Expected at least 1 ticker in price_history_daily table.'
+      );
+    }
+
+    // Extract expected values from first ticker
+    const expectedTicker = tickers[0];
+    const expectedTickerValue = expectedTicker.ticker;
+    const expectedRowCount = expectedTicker.rowCount;
+    const expectedFirstDate = expectedTicker.firstDate;
+    const expectedLastDate = expectedTicker.lastDate;
+
+    console.log(
+      `\n=== QE-M2-05 Test Started ===\n` +
+      `Expected Ticker: ${expectedTickerValue}\n` +
+      `Expected RowCount: ${expectedRowCount}\n` +
+      `Expected FirstDate: ${expectedFirstDate}\n` +
+      `Expected LastDate: ${expectedLastDate}\n`
+    );
+
+    // Step 2: Navigate to Collection admin page
+    await page.goto('/Admin/Collection');
+    await page.waitForLoadState('domcontentloaded');
+
+    // Step 3: Verify page title contains "데이터 수집" (collection)
+    const pageTitle = await page.title();
+    expect(pageTitle).toContain('데이터 수집');
+
+    // Step 4: Verify history section is visible
+    const historyCard = page.locator('h3.card-title:has-text("히스토리 현황")');
+    await expect(historyCard).toBeVisible();
+    console.log('✓ History card section found and visible');
+
+    // Step 5: Verify the table contains a row with expected ticker
+    const tickerCell = page.locator(`td:has-text("${expectedTickerValue}")`).first();
+    await expect(tickerCell).toBeVisible();
+    console.log(`✓ Ticker row found: ${expectedTickerValue}`);
+
+    // Step 6: Find the row and verify row count matches
+    const tableRow = tickerCell.locator('xpath=ancestor::tr');
+    const cells = tableRow.locator('td');
+    const cellCount = await cells.count();
+    expect(cellCount).toBeGreaterThanOrEqual(4); // At least 4 columns (ticker, row count, first date, last date)
+
+    // Cell 1 (index 1) is "데이터 수" (row count)
+    const rowCountCell = cells.nth(1);
+    const rowCountText = await rowCountCell.textContent();
+    expect(rowCountText?.trim()).toBe(String(expectedRowCount));
+    console.log(`✓ Row count matches: ${rowCountText?.trim()} == ${expectedRowCount}`);
+
+    // Cell 2 (index 2) is "시작일" (first date)
+    const firstDateCell = cells.nth(2);
+    const firstDateText = await firstDateCell.textContent();
+    expect(firstDateText?.trim()).toContain(expectedFirstDate);
+    console.log(`✓ First date matches: ${firstDateText?.trim()} contains ${expectedFirstDate}`);
+
+    // Cell 3 (index 3) is "종료일" (last date)
+    const lastDateCell = cells.nth(3);
+    const lastDateText = await lastDateCell.textContent();
+    expect(lastDateText?.trim()).toContain(expectedLastDate);
+    console.log(`✓ Last date matches: ${lastDateText?.trim()} contains ${expectedLastDate}`);
+
+    // Step 7: Create screenshot directory and take screenshot
+    const screenshotDir = path.join(process.cwd(), 'Temp', 'evidence', 'QE-M2-05', 'screenshots');
+    fs.mkdirSync(screenshotDir, { recursive: true });
+
+    await page.screenshot({
+      path: path.join(screenshotDir, '01-history-tab.png'),
+      fullPage: true,
+    });
+    console.log(`✓ Screenshot saved: 01-history-tab.png`);
+
+    console.log(
+      `\n=== QE-M2-05 Test Completed Successfully ===\n` +
+      `Evidence files saved to: ${screenshotDir}\n`
+    );
+  });
+});