feat(server): add recipe-based model management (#2176)

examples/server/recipes/krea2-turbo-edit.json

@@ -0,0 +1,49 @@
+{
+  "schema_version": 1,
+  "id": "krea2-turbo-edit",
+  "name": "Krea 2 Turbo Edit (LoRA)",
+  "description": "Requires a matching Ostris-compatible community editing LoRA. Apply it after loading and supply reference images; uses the krea2_ostris_edit preset. Select a separate vision projector when it is not bundled in the text encoder.",
+  "model_url": "https://huggingface.co/krea/Krea-2-Turbo",
+  "slots": [
+    {
+      "id": "diffusion_model",
+      "required": true
+    },
+    {
+      "id": "llm",
+      "required": true,
+      "label": "Qwen 3 VL 4B Text Encoder"
+    },
+    {
+      "id": "llm_vision",
+      "required": false,
+      "label": "Vision projector (required for separate GGUF text encoders)"
+    },
+    {
+      "id": "vae",
+      "required": false
+    },
+    {
+      "id": "tae",
+      "required": false
+    }
+  ],
+  "required_any": [
+    [
+      "vae",
+      "tae"
+    ]
+  ],
+  "defaults": {
+    "scheduler": "discrete",
+    "sampling_method": "euler",
+    "cfg_scale": 1,
+    "steps": 8,
+    "width": 2048,
+    "height": 2048
+  },
+  "features": [
+    "flow_shift",
+    "ref_images"
+  ]
+}