feat: add direct car telemetry management

server/tests/app.test.ts

@@ -259,6 +259,12 @@ describe("authentication boundary", () => {
     expect((await app.inject({ method: "GET", url: "/api/car/statistics" })).statusCode).toBe(401);
 
     const token = await csrf(app);
+    expect((await app.inject({
+      method: "POST",
+      url: "/api/car/history/clear",
+      headers: mutationHeaders(token),
+      payload: { mode: "history" }
+    })).statusCode).toBe(401);
     await setup(app, token);
     const login = await app.inject({
       method: "POST",
@@ -276,6 +282,33 @@ describe("authentication boundary", () => {
     const invalidPeriod = await app.inject({ method: "GET", url: "/api/car/history?period=forever", headers: { cookie } });
     expect(invalidPeriod.statusCode).toBe(400);
 
+    const invalidClear = await app.inject({
+      method: "POST",
+      url: "/api/car/history/clear",
+      headers,
+      payload: { mode: "recent" }
+    });
+    expect(invalidClear.statusCode).toBe(400);
+    expect(invalidClear.json()).toMatchObject({ error: { code: "INVALID_CLEAR_TELEMETRY_MODE" } });
+
+    const clearHistory = await app.inject({
+      method: "POST",
+      url: "/api/car/history/clear",
+      headers,
+      payload: { mode: "history" }
+    });
+    expect(clearHistory.statusCode).toBe(200);
+    expect(clearHistory.json()).toEqual({ mode: "history", deletedSamples: 0, deletedRollups: 0 });
+
+    const clearAll = await app.inject({
+      method: "POST",
+      url: "/api/car/history/clear",
+      headers,
+      payload: { mode: "all" }
+    });
+    expect(clearAll.statusCode).toBe(200);
+    expect(clearAll.json()).toEqual({ mode: "all", deletedSamples: 0, deletedRollups: 0 });
+
     const invalid = await app.inject({
       method: "POST",
       url: "/api/adb/shortcuts",