refactor(proxy): move proxy logic to services.mitmproxy and update Docker service model

- Rename DockerService to DockerContainer and add folder attribute
- Move proxy-related modules (models, validator) to services.mitmproxy
- Update imports and references to new module locations
- Refactor Docker utilities to use DockerContainer and improve service discovery
- Add manager.py with create_proxy utility stub
- Initialize discovered Docker services at app startup and warn if none found

app/integrations/docker/__init__.py

@@ -2,15 +2,13 @@ from integrations.docker.compose import (
 	find_docker_compose,
 	get_all_services,
 	get_services,
-	get_visible_folders,
 )
 from integrations.docker.editor import change_port
-from integrations.docker.models import DockerService
+from integrations.docker.models import DockerContainer
 
 __all__ = [
-	"DockerService",
+	"DockerContainer",
 	"find_docker_compose",
-	"get_visible_folders",
 	"get_services",
 	"get_all_services",
 	"change_port",

app/integrations/docker/compose.py

@@ -2,7 +2,7 @@ from pathlib import Path
 
 import yaml
 
-from integrations.docker.models import DockerService
+from integrations.docker.models import DockerContainer
 from integrations.docker.ports import _get_service_port
 
 COMPOSE_NAMES = (
@@ -13,7 +13,7 @@ COMPOSE_NAMES = (
 )
 
 
-def get_visible_folders(directory: Path) -> list[Path]:
+def _get_visible_folders(directory: Path) -> list[Path]:
     return [
         p for p in Path(directory).iterdir() if p.is_dir() and not p.name.startswith(".")
     ]
@@ -32,8 +32,8 @@ def find_docker_compose(path: Path) -> tuple[dict, str] | None:
     return None
 
 
-def get_services(folder: Path) -> list[DockerService] | None:
-    services: list[DockerService] = []
+def get_services(folder: Path) -> list[DockerContainer] | None:
+    services: list[DockerContainer] = []
     compose_data = find_docker_compose(folder)
     if compose_data is None:
         return None
@@ -56,20 +56,20 @@ def get_services(folder: Path) -> list[DockerService] | None:
         if not ports:
             continue
 
-        services.append({"name": service_name, "ports": ports})
+        services.append({"name": service_name, "ports": ports, "folder": folder})
 
-    return services or None
+    return services
 
 
-def get_all_services(directory: str | Path) -> list[DockerService] | None:
+def get_all_services(directory: str | Path) -> list[DockerContainer]:
     path = Path(directory)
     if not path.is_dir():
-        return None
+        return []
 
-    services: list[DockerService] = []
-    for sub_folder in get_visible_folders(path):
+    services: list[DockerContainer] = []
+    for sub_folder in _get_visible_folders(path):
         sub_services = get_services(sub_folder)
         if sub_services:
             services.extend(sub_services)
 
-    return services or None
+    return services

app/integrations/docker/models.py

@@ -1,6 +1,8 @@
+from pathlib import Path
 from typing import TypedDict
 
 
-class DockerService(TypedDict):
+class DockerContainer(TypedDict):
     name: str
     ports: list[int]
+    folder: Path