feat: tune scan dashboard and telegram monitor

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

@@ -0,0 +1,33 @@
+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 hookPath = path.join(
+    projectRoot,
+    "components",
+    "dashboard",
+    "scan-terminal",
+    "use-ai-city-forecast.ts",
+  );
+  const source = fs.readFileSync(hookPath, "utf8");
+
+  assert(
+    source.includes("AI_CITY_READ_SOFT_TIMEOUT_MS") &&
+      source.includes("softTimeoutId"),
+    "AI city read hook must use a soft timeout so airport-read loading does not linger",
+  );
+  assert(
+    source.includes("ai_soft_timeout_fallback") &&
+      source.includes("buildAiCityErrorForecastState"),
+    "AI city read soft timeout must switch to the fast fallback state while allowing later merge",
+  );
+  assert(
+    !source.includes("controller.abort()"),
+    "AI city read soft timeout should not abort the stream; late AI results should still merge",
+  );
+}

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

@@ -0,0 +1,24 @@
+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",
+  );
+}

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

@@ -0,0 +1,25 @@
+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 bannerPath = path.join(
+    projectRoot,
+    "components",
+    "dashboard",
+    "scan-terminal",
+    "MarketOverviewBanner.tsx",
+  );
+  const source = fs.readFileSync(bannerPath, "utf8");
+
+  assert(
+    !source.includes("AI Overview") &&
+      !source.includes("AI 概览") &&
+      !source.includes("styles.badge"),
+    "market overview banner should not render the AI overview badge",
+  );
+}