chore: release api v1.0.0

- Event-based streaming for task agent
- Retry logic when LLM responds without calling tools
- Hardened prompts to enforce tool use
- Working directory context in all agent prompts
- Project paused: local LLMs not capable enough for agentic use

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

webber-api/tests/test_agents_api.py

@@ -276,19 +276,17 @@ class TestPermissionModeIntegration:
     @pytest.mark.anyio
     async def test_stream_with_plan_mode(self, auth_client):
         """Test streaming agent with plan mode passes through correctly."""
-        async def mock_stream(*args, **kwargs):
-            yield "chunk1"
-            yield "chunk2"
+        from src.domains.agents.schemas import StreamEvent, StreamEventType
 
-        with patch("src.domains.agents.task.agent.TaskAgentImpl._get_agent_for_mode") as mock_get_agent:
-            mock_agent = MagicMock()
-            mock_agent.run_stream = MagicMock(return_value=MagicMock(
-                __aenter__=AsyncMock(return_value=MagicMock(
-                    stream_text=lambda: mock_stream()
-                )),
-                __aexit__=AsyncMock(return_value=None)
-            ))
-            mock_get_agent.return_value = mock_agent
+        async def mock_event_stream(*args, **kwargs):
+            """Mock event-based stream."""
+            yield StreamEvent(event=StreamEventType.thinking, message="Starting...")
+            yield StreamEvent(event=StreamEventType.response, text="chunk1")
+            yield StreamEvent(event=StreamEventType.response, text="chunk2")
+            yield StreamEvent(event=StreamEventType.done, mode="plan")
+
+        with patch("src.domains.agents.task.agent.TaskAgentImpl.run_stream") as mock_run_stream:
+            mock_run_stream.return_value = mock_event_stream()
 
             response = await auth_client.post(
                 "/agents/stream",
@@ -302,7 +300,7 @@ class TestPermissionModeIntegration:
 
             assert response.status_code == 200
             assert response.headers["content-type"] == "text/event-stream; charset=utf-8"
-            mock_get_agent.assert_called_once_with(PermissionMode.plan)
+            mock_run_stream.assert_called_once()
 
 
 class TestAgentMethodSignatures: