fix(web): keep career quality off the gate and let the agent write stems

Exam-quality cards may still jump ahead of adoption, but career years stay on method rotation. Server stamps only period and family; spoken questions remain model-authored.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_rectification_event_probes.py

@@ -119,6 +119,40 @@ class EventProbesTest(unittest.TestCase):
         self.assertNotIn("05:14", quality["user_meaning"])
         self.assertNotIn("points", str(probes))
 
+    def test_career_events_do_not_emit_quality_probes(self) -> None:
+        built = {
+            "static_contexts": [
+                _context("05:13", d4_asc=1, sun_house=10, sun_varga_sign=9),
+                _context("05:14", d4_asc=2, sun_house=10, sun_varga_sign=9),
+            ]
+        }
+        probes = discriminating_event_probes(
+            _request(events=[
+                {
+                    "id": "00000000-0000-4000-8000-000000000001",
+                    "domain": "career",
+                    "summary": "2020 年 4 月开始实习（第一份工作）",
+                    "date": "2020-04-01",
+                    "precision": "month",
+                },
+                {
+                    "id": "00000000-0000-4000-8000-000000000002",
+                    "domain": "career",
+                    "summary": "2020 年 10 月实习结束离职",
+                    "date": "2020-10-01",
+                    "precision": "month",
+                },
+            ]),
+            built,
+            scan=window_scan(built),
+            candidate_times=["05:13", "05:14"],
+            representative_time="05:13",
+            precision_current="d10_refine",
+            today=date(2026, 8, 22),
+        )
+        self.assertFalse(any(item["source"] == "known_event_quality" for item in probes))
+        self.assertFalse(any("高考" in str(item.get("user_meaning") or "") for item in probes))
+
     def test_spoken_exam_anomaly_encodes_quality(self) -> None:
         built = {
             "static_contexts": [