feat(conversations,jobs): a manual run of the rotation job rotates the master now

tests/test_rotation.py

@@ -84,6 +84,17 @@ async def test_rotation_does_not_touch_a_master_mid_turn(world: World) -> None:
     await world.settle(conv, 1)
 
 
+async def test_force_rotates_a_master_that_is_not_due(world: World) -> None:
+    conv = await world.conversations.create(kind="master", agent="a", origin="test")
+    rotation = Rotation(world.conversations, POLICY)
+    assert await rotation.tick() == []
+    rotated = await rotation.tick(force="manual")
+    assert len(rotated) == 1
+    assert rotated[0].external_id != conv.external_id
+    assert (await world.conversations.get(conv.external_id)).status == "closed"
+    assert len(await world.conversations.find(kind="master", status="open")) == 1
+
+
 async def test_rotation_order_handout_close_marks_moves_and_new_day(
     world: World,
 ) -> None: