fix many bugs

Co-authored-by: Copilot <copilot@github.com>

apps/dashboard/modules/vehicles/rhf-vehicle-select-field.tsx

@@ -131,7 +131,7 @@ export function RhfVehicleSelectField<
 
     const combobox = (
         <div ref={anchorRef}>
-                 <Combobox
+                  <Combobox
                     value={field.value}
                     onValueChange={(val: VehicleOption | VehicleOption[] | null) => {
                         const single = Array.isArray(val) ? val[0] ?? null : val
@@ -246,7 +246,7 @@ export function RhfVehicleSelectField<
                         <DialogTitle className="text-2xl font-bold">
                             Add {label}
                         </DialogTitle>
-                    </DialogHeader>
+                     </DialogHeader>
                     <ScrollArea className="max-h-[80vh] px-4">
                         <VehicleForm onSuccess={handleCreateSuccess} />
                     </ScrollArea>

apps/dashboard/modules/vehicles/vehicle-form.tsx

@@ -23,6 +23,7 @@ import { useAuthApi } from "@/shared/useApi"
 import { useResourceForm } from "@/shared/hooks/use-resource-form"
 import { useFormMutation } from "@/shared/hooks/use-form-mutation"
 import { toRelation, toId } from "@/shared/lib/utils"
+import { formatUppercase } from "@/shared/utils/formatters"
 
 import { vehicleFormSchema, type VehicleFormValues } from "./vehicle.schema"
 import { VEHICLE_ROUTES } from "@garage/api"
@@ -225,7 +226,12 @@ export function VehicleForm({ resourceId, initialData, onSuccess }: VehicleFormP
 
                 {/* License & identifiers */}
                 <div className="grid grid-cols-1 gap-4 sm:grid-cols-2">
-                    <RhfTextField name="license_plate" label="License Plate" placeholder="e.g. ABC-123" />
+                    <RhfTextField
+                        name="license_plate"
+                        label="License Plate"
+                        placeholder="e.g. ABC-123"
+                        formatter={formatUppercase}
+                    />
                     <RhfTextField name="mileage" label="Mileage" placeholder="e.g. 10000" />
                 </div>