Refactor service status response: migrate bangui_version into version field

backend/app/models/config.py

@@ -1001,8 +1001,7 @@ class ServiceStatusResponse(BaseModel):
     model_config = ConfigDict(strict=True)
 
     online: bool = Field(..., description="Whether fail2ban is reachable via its socket.")
-    version: str | None = Field(default=None, description="fail2ban version string, or None when offline.")
-    bangui_version: str = Field(..., description="BanGUI application version.")
+    version: str | None = Field(default=None, description="BanGUI application version (or None when offline).")
     jail_count: int = Field(default=0, ge=0, description="Number of currently active jails.")
     total_bans: int = Field(default=0, ge=0, description="Aggregated current ban count across all jails.")
     total_failures: int = Field(default=0, ge=0, description="Aggregated current failure count across all jails.")

backend/app/models/server.py

@@ -24,7 +24,6 @@ class ServerStatusResponse(BaseModel):
     model_config = ConfigDict(strict=True)
 
     status: ServerStatus
-    bangui_version: str = Field(..., description="BanGUI application version.")
 
 
 class ServerSettings(BaseModel):

backend/app/routers/dashboard.py

@@ -70,7 +70,8 @@ async def get_server_status(
         "server_status",
         ServerStatus(online=False),
     )
-    return ServerStatusResponse(status=cached, bangui_version=__version__)
+    cached.version = __version__
+    return ServerStatusResponse(status=cached)
 
 
 @router.get(

backend/app/services/config_service.py

@@ -819,8 +819,7 @@ async def get_service_status(
 
     return ServiceStatusResponse(
         online=server_status.online,
-        version=server_status.version,
-        bangui_version=__version__,
+        version=__version__,
         jail_count=server_status.active_jails,
         total_bans=server_status.total_bans,
         total_failures=server_status.total_failures,