feat(skills): vLLM and Ollama deployment plus LlamaFactory fine-tuning skills (#19)

Co-authored-by: Alice <alice@prismshadow.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

packages/server/test/skills.test.ts

@@ -79,6 +79,9 @@ describe("skills api", () => {
       "penguin-sdk",
       "penguin-cli",
       "agenthub-models",
+      "vllm",
+      "ollama",
+      "llamafactory",
     ]);
     expect(body.groups[3]!.skills.map((s) => s.name)).toEqual([
       "agent-creation",