Fix: respect subpath in logout, share link and auto-login redirects (#14476)

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Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/paperless/auth.py

@@ -16,7 +16,7 @@ logger = logging.getLogger("paperless.auth")
 class AutoLoginMiddleware(MiddlewareMixin):
     def process_request(self, request: HttpRequest) -> None:
         # Dont use auto-login with token request
-        if request.path.startswith("/api/token/") and request.method == "POST":
+        if request.path_info.startswith("/api/token/") and request.method == "POST":
             return None
         try:
             request.user = User.objects.get(