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>

server/routers/ssh_keys.py

@@ -0,0 +1,59 @@
+"""SSH Keys router"""
+from fastapi import APIRouter, Depends, Query
+from typing import Optional
+from pydantic import BaseModel
+
+from vultr_api import VultrClient
+from deps import get_client
+
+router = APIRouter()
+
+
+class CreateSSHKeyRequest(BaseModel):
+    name: str
+    ssh_key: str
+
+
+class UpdateSSHKeyRequest(BaseModel):
+    name: Optional[str] = None
+    ssh_key: Optional[str] = None
+
+
+@router.get("")
+async def list_ssh_keys(
+    per_page: int = Query(25, le=500),
+    cursor: Optional[str] = None,
+    client: VultrClient = Depends(get_client)
+):
+    """List all SSH keys"""
+    return client.ssh_keys.list(per_page=per_page, cursor=cursor)
+
+
+@router.get("/all")
+async def list_all_ssh_keys(client: VultrClient = Depends(get_client)):
+    """List all SSH keys (auto-paginated)"""
+    return {"ssh_keys": client.ssh_keys.list_all()}
+
+
+@router.get("/{ssh_key_id}")
+async def get_ssh_key(ssh_key_id: str, client: VultrClient = Depends(get_client)):
+    """Get SSH key details"""
+    return client.ssh_keys.get(ssh_key_id)
+
+
+@router.post("")
+async def create_ssh_key(req: CreateSSHKeyRequest, client: VultrClient = Depends(get_client)):
+    """Create an SSH key"""
+    return client.ssh_keys.create(name=req.name, ssh_key=req.ssh_key)
+
+
+@router.patch("/{ssh_key_id}")
+async def update_ssh_key(ssh_key_id: str, req: UpdateSSHKeyRequest, client: VultrClient = Depends(get_client)):
+    """Update an SSH key"""
+    return client.ssh_keys.update(ssh_key_id, **req.model_dump(exclude_none=True))
+
+
+@router.delete("/{ssh_key_id}")
+async def delete_ssh_key(ssh_key_id: str, client: VultrClient = Depends(get_client)):
+    """Delete an SSH key"""
+    return client.ssh_keys.delete(ssh_key_id)