refactor(core): decouple actors and remove workflow templates (#67)

Removes the deprecated `workflow_template` concept entirely across both backend API routers, internal logic handling within the `supervisory_node` and `consciousness_node`, and front-end components. Enables `consciousness_node` to work autonomously.

Also refactors core package structure to enforce the "one python package, one Ray Actor" architectural rule. `GlobalWorkflowManager`, `WorkflowRunningEngine`, `PostgresDatabase`, and `WorkerCluster` have been moved to their own top-level decoupled package directories with properly exported `__init__.py` modules. Test suites have been relocated and import paths updated across the system.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: zhaoxi826 <198742034+zhaoxi826@users.noreply.github.com>

pretor/plugin/tool_plugin/__init__.py

@@ -10,4 +10,4 @@
 #  distributed under the License is distributed on an "AS IS" BASIS,
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
-#  limitations under the License.
+#  limitations under the License.

pretor/plugin/tool_plugin/approval/__init__.py

@@ -13,4 +13,5 @@
 #  limitations under the License.
 
 from .approval import ApprovalToolData, approval
+
 __all__ = ["ApprovalToolData", "approval"]

pretor/plugin/tool_plugin/approval/approval.py

@@ -16,12 +16,22 @@ from pretor.plugin.tool_plugin.base_tool import BaseToolData
 from pretor.utils.ray_hook import ray_actor_hook
 from typing import List, Literal, Dict
 
+
 class ApprovalToolData(BaseToolData):
     """ApprovalToolData 核心组件类。
-    这是一个可被智能体动态调用的外部工具组件类。它定义了清晰的输入参数 Schema 与执行契约，赋予智能体与外界真实系统（如文件、网页、API）进行交互的能力。    """
+    这是一个可被智能体动态调用的外部工具组件类。它定义了清晰的输入参数 Schema 与执行契约，赋予智能体与外界真实系统（如文件、网页、API）进行交互的能力。"""
+
     is_system: bool = True
-    action_scope: List[Literal["control_node", "consciousness_node", "supervisory_node", "growth_node", "", ""]] = [
-        "control_node", "consciousness_node"]
+    action_scope: List[
+        Literal[
+            "control_node",
+            "consciousness_node",
+            "supervisory_node",
+            "growth_node",
+            "",
+            "",
+        ]
+    ] = ["control_node", "consciousness_node"]
     config_args: Dict[str, str] = {}
 
 
@@ -38,4 +48,4 @@ async def approval(message: str, trace_id: str) -> str:
     actor_list = ray_actor_hook("global_state_machine")
     await actor_list.global_state_machine.put_pending.remote(trace_id, message)
     reply = await actor_list.global_state_machine.get_received.remote(trace_id)
-    return reply
+    return reply

pretor/plugin/tool_plugin/base_tool.py

@@ -16,10 +16,21 @@ from pydantic import BaseModel
 from typing import List, Literal, Dict
 from pydantic import ConfigDict
 
+
 class BaseToolData(BaseModel):
     """BaseToolData 核心组件类。
-    这是一个可被智能体动态调用的外部工具组件类。它定义了清晰的输入参数 Schema 与执行契约，赋予智能体与外界真实系统（如文件、网页、API）进行交互的能力。    """
+    这是一个可被智能体动态调用的外部工具组件类。它定义了清晰的输入参数 Schema 与执行契约，赋予智能体与外界真实系统（如文件、网页、API）进行交互的能力。"""
+
     model_config = ConfigDict(extra="allow")
     is_system: bool
-    action_scope: List[Literal["control_node", "consciousness_node", "supervisory_node", "growth_node", "", ""]] = []
-    config_args: Dict[str, str] = {}
+    action_scope: List[
+        Literal[
+            "control_node",
+            "consciousness_node",
+            "supervisory_node",
+            "growth_node",
+            "",
+            "",
+        ]
+    ] = []
+    config_args: Dict[str, str] = {}

pretor/plugin/tool_plugin/file_reader/file_reader.py

@@ -16,13 +16,16 @@ from pydantic_ai import RunContext
 from pretor.plugin.tool_plugin.base_tool import BaseToolData
 import os
 
+
 class FileReaderData(BaseToolData):
     """FileReaderData 核心组件类。
-    这是一个领域数据模型或功能封装类，承载了 FileReaderData 相关的内聚属性定义与状态维护。它的存在隔离了局部的业务复杂性，并对外提供了类型安全的访问接口。    """
+    这是一个领域数据模型或功能封装类，承载了 FileReaderData 相关的内聚属性定义与状态维护。它的存在隔离了局部的业务复杂性，并对外提供了类型安全的访问接口。"""
+
     is_system: bool = True
     name: str = "file_reader"
     description: str = "读取本地文件的内容"
 
+
 def file_reader(ctx: RunContext, filepath: str) -> str:
     """读取本地文件内容的工具。
 
@@ -38,7 +41,7 @@ def file_reader(ctx: RunContext, filepath: str) -> str:
         return f"Error: {filepath} 不是一个文件。"
 
     try:
-        with open(filepath, 'r', encoding='utf-8') as f:
+        with open(filepath, "r", encoding="utf-8") as f:
             content = f.read()
         return content
     except Exception as e: