fix: resolve permission fallback bug, remove debug code, and cleanup duplication

Logic Errors
------------
- Sidebar: fix permissions fallback so a user with no permissions gets
  zero access instead of falling back to the full nav list
  (user?.permissions ?? [] instead of ?? navSections.flatMap(...))
- carMaintanance.service / UseCarsMaintanance: add pagination to the
  maintenance records fetch instead of loading the entire list at once
- api.ts: redact sensitive fields (password, token) before logging the
  request body in console.debug, to avoid leaking credentials/PII

Code Flow Problems
-------------------
- OrderFormModal: remove leftover console.log/debug statements and the
  redundant onClick handler on the submit button
- auth: remove the unused src/service/auth.service.ts (axios) and keep
  only src/services/auth.service.ts (fetch); fix useAuth.ts import path
  from

app/dashboard/trips/[tripId]/page.tsx

@@ -2,9 +2,8 @@
 
 import { useCallback, useEffect, useRef, useState } from "react";
 import { useParams, useRouter } from "next/navigation";
-import { Spinner } from "@/src/Components/UI";
+import { ConfirmDialog, Spinner } from "@/src/Components/UI";
 import { TripFormModal } from "@/src/Components/Trip/Tripformmodal";
-import { TripDeleteModal } from "@/src/Components/Trip/Tripdeletemodal";
 import { TripReportPanel } from "@/src/Components/Trip_Report/Tripreportpanel";
 import { tripService } from "@/src/services/trip.service";
 import { getStoredToken } from "@/src/lib/auth";
@@ -206,44 +205,42 @@ export default function TripDetailPage() {
 
   // ── Load trip ─────────────────────────────────────────────────────────────
   const loadTrip = useCallback(async () => {
-    if (!tripId) return;
-    setLoading(true);
-    setError(null);
-    try {
-      const token = getStoredToken();
-      const res = await tripService.getById(tripId, token);
-      setTrip((res as unknown as { data: Trip }).data);
-    } catch (err: unknown) {
-      setError(err instanceof Error ? err.message : "تعذّر تحميل بيانات الرحلة.");
-    } finally {
-      setLoading(false);
-    }
-  }, [tripId]);
-
+  if (!tripId) return;
+  setLoading(true);
+  setError(null);
+  try {
+    const token = getStoredToken();
+    const data = await tripService.getById(tripId, token);
+    setTrip(data);
+  } catch (err: unknown) {
+    setError(err instanceof Error ? err.message : "تعذّر تحميل بيانات الرحلة.");
+  } finally {
+    setLoading(false);
+  }
+}, [tripId]);
   useEffect(() => {
     queueMicrotask(loadTrip);
   }, [loadTrip]);
 
   // ── Edit submit ───────────────────────────────────────────────────────────
   const handleEditSubmit = useCallback(
-    async (
-      payload: CreateTripPayload | UpdateTripPayload,
-    ): Promise<boolean> => {
-      if (!trip) return false;
-      try {
-        const token = getStoredToken();
-        const res = await tripService.update(trip.id, payload as UpdateTripPayload, token);
-        const updated = (res as unknown as { data: Trip }).data;
-        setTrip(updated);
-        notify({ type: "success", message: "تم تحديث بيانات الرحلة بنجاح." });
-        return true;
-      } catch (err) {
-        notify({ type: "error", message: extractApiMessage(err, "تعذّر تحديث الرحلة.") });
-        return false;
-      }
-    },
-    [trip, notify],
-  );
+  async (
+    payload: CreateTripPayload | UpdateTripPayload,
+  ): Promise<boolean> => {
+    if (!trip) return false;
+    try {
+      const token = getStoredToken();
+      const updated = await tripService.update(trip.id, payload as UpdateTripPayload, token);
+      setTrip(updated);
+      notify({ type: "success", message: "تم تحديث بيانات الرحلة بنجاح." });
+      return true;
+    } catch (err) {
+      notify({ type: "error", message: extractApiMessage(err, "تعذّر تحديث الرحلة.") });
+      return false;
+    }
+  },
+  [trip, notify],
+);
 
   // ── Delete confirm ────────────────────────────────────────────────────────
   const handleConfirmDelete = useCallback(async () => {
@@ -558,14 +555,14 @@ export default function TripDetailPage() {
       )}
 
       {/* ── Delete modal ── */}
-      {deleteOpen && (
-        <TripDeleteModal
-          trip={trip}
-          deleting={deleting}
-          onCancel={() => setDeleteOpen(false)}
-          onConfirm={handleConfirmDelete}
-        />
-      )}
+      <ConfirmDialog
+        open={deleteOpen}
+        loading={deleting}
+        onCancel={() => setDeleteOpen(false)}
+        onConfirm={handleConfirmDelete}
+        title="حذف الرحلة"
+        description={`هل أنت متأكد من حذف رحلة ${trip.title} (${trip.tripNumber})؟ لا يمكن التراجع عن هذا الإجراء.`}
+      />
     </>
   );
 }