feat(v1.9.0): My Tasks — dashboard cross-collection unifié

- Nouveau router my_tasks.py: GET /my-tasks (HTML), GET /my-tasks/api (JSON)
- Agrège toutes les pages assignées à l'utilisateur sur toutes les collections
- Vues: All, Today, Overdue, Next 7 days
- Groupement par collection, filter admin auto
- 60/60 tests passent (+4 tests v1.9)
- Version 1.8.0 → 1.9.0

tests/test_app.py

@@ -34,7 +34,7 @@ def test_health(client):
     data = resp.json()
     assert "status" in data
     assert data["db"] is True
-    assert data["version"] == "1.8.0"
+    assert data["version"] == "1.9.0"
 
 
 def test_dashboard(client):
@@ -191,7 +191,7 @@ def test_csrf_protects_sync(client):
 
 def test_version_in_health(client):
     resp = client.get("/api/health")
-    assert resp.json()["version"] == "1.8.0"
+    assert resp.json()["version"] == "1.9.0"
 
 
 def test_db_tables_exist(client):
@@ -359,7 +359,7 @@ def test_boards_as_collections(client):
     assert isinstance(data["boards"], list)
 
 
-# ── v1.8.0: Collection Properties ──
+# ── v1.9.0: Collection Properties ──
 
 def test_property_types_api(client):
     """GET /db/property-types/api — should list available types."""
@@ -469,7 +469,7 @@ def test_collection_properties_validation(client):
     client.delete(f"/db/api/{coll_id}")
 
 
-# ── v1.8.0: Relations, Rollups, Formulas ──
+# ── v1.9.0: Relations, Rollups, Formulas ──
 
 def test_create_relation_property(client):
     """Create a relation property between two collections."""
@@ -607,7 +607,7 @@ def test_formula_empty_expression(client):
     assert resp.status_code == 400
 
 
-# ── v1.8.0: Views (Calendar, Gallery, List, Timeline) ──
+# ── v1.9.0: Views (Calendar, Gallery, List, Timeline) ──
 
 def test_views_calendar(client):
     """Calendar view renders with navigation."""
@@ -717,7 +717,7 @@ def test_list_views(client):
     client.delete(f"/db/api/{cid}")
 
 
-# ── v1.8.0: Sub-items & Dependencies ──
+# ── v1.9.0: Sub-items & Dependencies ──
 
 def test_sub_items_crud(client):
     """Create and list sub-items."""
@@ -796,3 +796,37 @@ def test_dependencies_blocked(client):
     assert resp.json()["can_transition"] is False
     assert len(resp.json()["blocked_by"]) == 1
     client.delete(f"/db/api/{cid}")
+
+
+# ── v1.9.0: My Tasks ──
+
+def test_my_tasks_page(client):
+    """My Tasks dashboard renders."""
+    resp = client.get("/my-tasks")
+    assert resp.status_code == 200
+    assert "My Tasks" in resp.text
+
+
+def test_my_tasks_api(client):
+    """My Tasks API returns JSON."""
+    r = client.post("/db/api", json={"name": "My Project"})
+    cid = r.json()["id"]
+    client.post(f"/db/{cid}/pages/api", json={"title": "Task 1", "properties": {"Status": "Todo"}})
+    client.post(f"/db/{cid}/pages/api", json={"title": "Task 2", "properties": {"Status": "In Progress"}})
+
+    resp = client.get("/my-tasks/api")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert "tasks" in data
+    assert data["total"] >= 2
+    client.delete(f"/db/api/{cid}")
+
+
+def test_my_tasks_view_today(client):
+    resp = client.get("/my-tasks?view=today")
+    assert resp.status_code == 200
+
+
+def test_my_tasks_view_overdue(client):
+    resp = client.get("/my-tasks?view=overdue")
+    assert resp.status_code == 200