Fix import formatting and sorting

Ruff formatting fixes for import organization.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

backend/app/routers/blocklist.py

@@ -44,7 +44,7 @@ from app.models.blocklist import (
     ScheduleConfig,
     ScheduleInfo,
 )
-from app.services import ban_service, blocklist_service, geo_service
+from app.services import ban_service, blocklist_service
 from app.tasks.blocklist_import import run_import_with_resources
 
 router: APIRouter = APIRouter(prefix="/api/blocklists", tags=["Blocklists"])

backend/app/routers/config_misc.py

@@ -11,11 +11,6 @@ from app.dependencies import (
     Fail2BanSocketDep,
     Fail2BanStartCommandDep,
 )
-from app.exceptions import (
-    ConfigOperationError,
-    Fail2BanConnectionError,
-    JailOperationError,
-)
 from app.models.config import (
     Fail2BanLogResponse,
     GlobalConfigResponse,

backend/app/routers/dashboard.py

@@ -34,7 +34,7 @@ from app.models.ban import (
     TimeRange,
 )
 from app.models.server import ServerStatus, ServerStatusResponse
-from app.services import ban_service, geo_service
+from app.services import ban_service
 from app.utils.constants import DEFAULT_PAGE_SIZE
 
 router: APIRouter = APIRouter(prefix="/api/dashboard", tags=["Dashboard"])

backend/app/routers/jails.py

@@ -30,11 +30,6 @@ from app.dependencies import (
     GeoCacheDep,
     HttpSessionDep,
 )
-from app.exceptions import (
-    Fail2BanConnectionError,
-    JailNotFoundError,
-    JailOperationError,
-)
 from app.models.ban import JailBannedIpsResponse
 from app.models.jail import (
     IgnoreIpRequest,