feat: Add storage management for VM creation and resizing

- Introduced storage parameter in VmCreateRequest and VmResizeRequest models.
- Implemented storage validation to ensure minimum and maximum limits.
- Enhanced CLI to support storage options during VM creation and resizing.
- Updated lifecycle management to handle pending resize operations for VM resources.
- Added methods for resizing VM disks and validating storage capacity.
- Updated API endpoints to accommodate new storage functionality.
- Refactored related validation and configuration logic to support storage management.

uvm/firecracker/config.py

@@ -44,6 +44,8 @@ def build_config(
             boot_ip_argument(IPv4Address(vm.guest_ip), settings.gateway, settings.network),
         )
     )
+    if settings.architecture == "aarch64":
+        boot_args = f"keep_bootcon {boot_args}"
     return {
         "boot-source": {
             "kernel_image_path": str(kernel),