Add fi_brief_status resolver for Freedom Intelligence daily briefs.

Mirror binky_rhythm daily due-checks against fi_daily_brief progress events so
activity-core can schedule freedom-intelligence research without executing it.

tests/test_state_hub_context_resolver.py

@@ -998,3 +998,76 @@ def test_binky_rhythm_unknown_kind_returns_error_shape(monkeypatch) -> None:
 
     assert result["items"] == []
     assert "unknown kind" in result["error"]
+
+
+def test_fi_brief_status_due_when_no_events(monkeypatch) -> None:
+    _binky_resolver_env(monkeypatch, {"fi_daily_brief": []})
+
+    result = StateHubContextResolver().resolve(
+        "fi_brief_status", None, {"repo": "freedom-intelligence"}
+    )
+
+    assert result["repo"] == "freedom-intelligence"
+    assert result["items"] == [
+        {
+            "kind": "daily_brief",
+            "due": True,
+            "date": "2026-07-17",
+            "last_run_at": None,
+        }
+    ]
+
+
+def test_fi_brief_status_not_due_after_todays_run(monkeypatch) -> None:
+    _binky_resolver_env(
+        monkeypatch,
+        {
+            "fi_daily_brief": [
+                {
+                    "event_type": "fi_daily_brief",
+                    "created_at": "2026-07-17T05:30:00+00:00",
+                    "detail": {"repo": "freedom-intelligence"},
+                }
+            ]
+        },
+    )
+
+    result = StateHubContextResolver().resolve(
+        "fi_brief_status", None, {"repo": "freedom-intelligence"}
+    )
+
+    item = result["items"][0]
+    assert item["due"] is False
+    assert item["last_run_at"] == "2026-07-17T05:30:00+00:00"
+
+
+def test_fi_brief_status_ignores_other_repo(monkeypatch) -> None:
+    _binky_resolver_env(
+        monkeypatch,
+        {
+            "fi_daily_brief": [
+                {
+                    "event_type": "fi_daily_brief",
+                    "created_at": "2026-07-17T05:30:00+00:00",
+                    "detail": {"repo": "other-lab"},
+                }
+            ]
+        },
+    )
+
+    result = StateHubContextResolver().resolve(
+        "fi_brief_status", None, {"repo": "freedom-intelligence"}
+    )
+
+    assert result["items"][0]["due"] is True
+
+
+def test_fi_brief_status_unknown_kind(monkeypatch) -> None:
+    _binky_resolver_env(monkeypatch, {})
+
+    result = StateHubContextResolver().resolve(
+        "fi_brief_status", None, {"repo": "freedom-intelligence", "kind": "weekly"}
+    )
+
+    assert result["items"] == []
+    assert "unknown kind" in result["error"]