Initial commit: Vultr API v2 Python wrapper with FastAPI server

- vultr_api/: Python library wrapping Vultr API v2
  - 17 resource modules (instances, dns, firewall, vpc, etc.)
  - Pagination support, error handling

- server/: FastAPI REST server
  - All API endpoints exposed via HTTP
  - X-API-Key header authentication
  - Swagger docs at /docs

- Podman quadlet config for systemd deployment

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

vultr_api/resources/__init__.py

@@ -0,0 +1,41 @@
+"""
+Vultr API Resources
+"""
+
+from .base import BaseResource
+from .account import AccountResource
+from .instances import InstancesResource
+from .dns import DNSResource
+from .firewall import FirewallResource
+from .ssh_keys import SSHKeysResource
+from .startup_scripts import StartupScriptsResource
+from .snapshots import SnapshotsResource
+from .block_storage import BlockStorageResource
+from .reserved_ips import ReservedIPsResource
+from .vpc import VPCResource
+from .load_balancers import LoadBalancersResource
+from .bare_metal import BareMetalResource
+from .plans import PlansResource
+from .regions import RegionsResource
+from .os import OSResource
+from .backups import BackupsResource
+
+__all__ = [
+    "BaseResource",
+    "AccountResource",
+    "InstancesResource",
+    "DNSResource",
+    "FirewallResource",
+    "SSHKeysResource",
+    "StartupScriptsResource",
+    "SnapshotsResource",
+    "BlockStorageResource",
+    "ReservedIPsResource",
+    "VPCResource",
+    "LoadBalancersResource",
+    "BareMetalResource",
+    "PlansResource",
+    "RegionsResource",
+    "OSResource",
+    "BackupsResource",
+]