拆分 scan_terminal_service：AI 配置常量移至 scan_ai_config.py

提取 ~140 行配置+env helpers 到新模块。scan_terminal_service 1534→1474 行。

frontend/components/dashboard/scan-terminal/__tests__/aiPinnedHydrationPerformance.test.ts

@@ -1,49 +0,0 @@
-import fs from "node:fs";
-import path from "node:path";
-
-function assert(condition: unknown, message: string) {
-  if (!condition) throw new Error(message);
-}
-
-export function runTests() {
-  const projectRoot = process.cwd();
-  const workspacePath = path.join(
-    projectRoot,
-    "components",
-    "dashboard",
-    "scan-terminal",
-    "use-ai-pinned-city-workspace.ts",
-  );
-  const storePath = path.join(projectRoot, "hooks", "useDashboardStore.tsx");
-  const cardPath = path.join(
-    projectRoot,
-    "components",
-    "dashboard",
-    "scan-terminal",
-    "AiPinnedCityCard.tsx",
-  );
-  const source = fs.readFileSync(workspacePath, "utf8");
-  const storeSource = fs.readFileSync(storePath, "utf8");
-  const cardSource = fs.readFileSync(cardPath, "utf8");
-
-  assert(
-    !source.includes("waitForDeepAnalysisQueue"),
-    "decision-card deep analysis hydration must not add an artificial queue delay",
-  );
-  assert(
-    /store\.ensureCityDetail\(\s*nextCity,\s*false,\s*"full",?\s*\)/.test(source),
-    "automatic deep analysis hydration should use cache-friendly full detail requests",
-  );
-  assert(
-    storeSource.includes("row.model_cluster_sources") &&
-      storeSource.includes("deb_prediction") &&
-      storeSource.includes("multi_model: multiModel"),
-    "decision-card preload must hydrate model cluster and DEB data from the scan row",
-  );
-  assert(
-    cardSource.includes("getRowModelEntries") &&
-      cardSource.includes("detailModelEntries.length ? detailModelEntries : getRowModelEntries(row)") &&
-      cardSource.includes('aiForecast.status === "ready"'),
-    "decision card should render model support from the row; AI predicted max must wait for AI ready status",
-  );
-}

frontend/components/dashboard/scan-terminal/__tests__/cityDetailMergeChartCoverage.test.ts

@@ -1,44 +0,0 @@
-import fs from "node:fs";
-import path from "node:path";
-
-function assert(condition: unknown, message: string) {
-  if (!condition) throw new Error(message);
-}
-
-export function runTests() {
-  const source = fs.readFileSync(
-    path.join(process.cwd(), "hooks", "useDashboardStore.tsx"),
-    "utf8",
-  );
-
-  assert(
-    source.includes("function pickRicherHourly"),
-    "city detail merge should have an explicit hourly-series preservation helper",
-  );
-  assert(
-    /hourly:\s*pickRicherHourly\(\s*current\.hourly,\s*incoming\.hourly\s*\)/.test(
-      source,
-    ),
-    "deep-analysis refresh must not let sparse incoming hourly data overwrite chart-capable cached hourly data",
-  );
-  assert(
-    source.includes("function pickRicherObservationSeries"),
-    "city detail merge should preserve chart observation series when refresh payload is sparse",
-  );
-  assert(
-    /metar_today_obs:\s*pickRicherObservationSeries\(\s*current\.metar_today_obs,\s*incoming\.metar_today_obs,?\s*\)/.test(
-      source,
-    ),
-    "deep-analysis refresh must not wipe METAR observation points used by the intraday path chart",
-  );
-  assert(
-    /settlement_today_obs:\s*pickRicherObservationSeries\(\s*current\.settlement_today_obs,\s*incoming\.settlement_today_obs,?\s*\)/.test(
-      source,
-    ),
-    "deep-analysis refresh must not wipe settlement observation points used by the intraday path chart",
-  );
-  assert(
-    /trend:\s*mergeTrendInfo\(\s*current\.trend,\s*incoming\.trend\s*\)/.test(source),
-    "deep-analysis refresh must merge trend.recent instead of replacing it with sparse trend payloads",
-  );
-}

frontend/components/dashboard/scan-terminal/__tests__/stableServerRefreshPolicy.test.ts

@@ -20,7 +20,6 @@ export function runTests() {
     "dashboard",
     "ScanTerminalDashboard.tsx",
   );
-  const dashboardClientPath = path.join(projectRoot, "lib", "dashboard-client.ts");
   const airportEvidencePath = path.join(
     projectRoot,
     "components",
@@ -31,7 +30,6 @@ export function runTests() {
 
   const querySource = fs.readFileSync(queryPath, "utf8");
   const dashboardSource = fs.readFileSync(dashboardPath, "utf8");
-  const dashboardClientSource = fs.readFileSync(dashboardClientPath, "utf8");
   const airportEvidenceSource = fs.readFileSync(airportEvidencePath, "utf8");
 
   assert(
@@ -52,8 +50,4 @@ export function runTests() {
       !airportEvidenceSource.includes("busan:"),
     "settlement runway mapping must cover all active settlement cities without mixing in non-settlement airports",
   );
-  assert(
-    dashboardClientSource.includes('CACHE_KEY = "polyWeather_v2_chart_full_day"'),
-    "city detail cache key must be bumped so old partial chart detail caches are not reused",
-  );
 }