Replace sidebar with compact header and shared friend dashboards

tests/test_app.py

@@ -805,3 +805,62 @@ def test_refresh_preserves_sharing_and_converts_running_units(app):
         assert result.samples[0]["vertical_oscillation"] == 8.5
         assert result.samples[0]["ground_contact"] == 250
         assert result.samples[0]["power"] == 300
+
+
+def test_friend_dashboard_records_and_totals_exclude_private_runs(app):
+    from flask import template_rendered
+
+    with app.app_context():
+        private = db.session.get(Activity, 1)
+        private.samples = [{"distance": 0, "time": 0}, {"distance": 5000, "time": 1000}]
+        persist_efforts(private)
+        shared = Activity(
+            owner_id=1,
+            source_key="shared-record",
+            title="Shared slower run",
+            sport="running",
+            visibility="friends",
+            has_route=True,
+            started_at=datetime(2026, 10, 1, tzinfo=UTC),
+            distance_m=5000,
+            duration_s=1500,
+            elevation_m=20,
+            samples=[{"distance": 0, "time": 0}, {"distance": 5000, "time": 1500}],
+        )
+        persist_efforts(shared)
+        shared.has_route = True
+        db.session.add(shared)
+        db.session.add(Friendship(low_id=1, high_id=2, requested_by=1, status="accepted"))
+        db.session.commit()
+    contexts = []
+
+    def capture(_app, template, context, **_extra):
+        contexts.append(context)
+
+    template_rendered.connect(capture, app)
+    client = app.test_client()
+    login(client, "other")
+    try:
+        response = client.get("/u/runner")
+        assert response.status_code == 200
+        context = contexts[-1]
+        assert context["stats"]["count"] == 1
+        assert context["stats"]["distance"] == 5
+        assert context["stats"]["duration"] == 1500
+        assert context["mapped_run"].title == "Shared slower run"
+        assert all(
+            record["activity"].title == "Shared slower run"
+            for record in context["record_book"]["records"]
+        )
+        assert context["record_book"]["records"][-1]["seconds"] == 1500
+        assert b"A quiet morning run" not in response.data
+        assert b"header-import" not in response.data
+        assert b"Shared profile" not in response.data
+        assert b'<aside class="sidebar"' not in response.data
+        assert b"Friends \xc2\xb7 Shared runs" in response.data
+        assert client.post("/activities/2/edit", data={"title": "changed"}).status_code == 404
+    finally:
+        template_rendered.disconnect(capture, app)
+    owner = app.test_client()
+    login(owner)
+    assert owner.get("/u/runner").location.endswith("/dashboard")