Refactor router dependency wiring to explicit app state providers

backend/app/routers/geo.py

@@ -16,7 +16,7 @@ if TYPE_CHECKING:
     from app.services.jail_service import IpLookupResult
 
 import aiosqlite
-from fastapi import APIRouter, Depends, HTTPException, Path, Request, status
+from fastapi import APIRouter, Depends, HTTPException, Path, status
 
 from app.dependencies import (
     AuthDep,
@@ -40,7 +40,6 @@ _IpPath = Annotated[str, Path(description="IPv4 or IPv6 address to look up.")]
     summary="Look up ban status and geo information for an IP",
 )
 async def lookup_ip(
-    request: Request,
     _auth: AuthDep,
     ip: _IpPath,
     socket_path: Fail2BanSocketDep,
@@ -53,7 +52,6 @@ async def lookup_ip(
     organisation data from ip-api.com.
 
     Args:
-        request: Incoming request (used to access ``app.state``).
         _auth: Validated session — enforces authentication.
         ip: The IP address to look up.
 
@@ -140,7 +138,6 @@ async def geo_stats(
     summary="Re-resolve all IPs whose country could not be determined",
 )
 async def re_resolve_geo(
-    request: Request,
     _auth: AuthDep,
     db: Annotated[aiosqlite.Connection, Depends(get_db)],
     http_session: HttpSessionDep,
@@ -151,9 +148,9 @@ async def re_resolve_geo(
     are immediately eligible for a new API attempt.
 
     Args:
-        request: Incoming request (used to access ``app.state.http_session``).
         _auth: Validated session — enforces authentication.
         db: BanGUI application database (for reading/writing ``geo_cache``).
+        http_session: Shared HTTP session for geo lookups.
 
     Returns:
         JSON object ``{"resolved": N, "total": M}`` where *N* is the number