Initial import: bare-metal stacks, Server UI, GPU fan, tutorials.

Infrastructure configs for GMKtec K11 (Docker, vLLM, LocalAI, ComfyUI,
control-plane, gpu-fan agent, Server UI with CLI/file explorer/GPU fan curve).

Co-authored-by: Cursor <cursoragent@cursor.com>

stacks/server-ui/stacks.yaml

@@ -0,0 +1,44 @@
+stacks:
+  - id: localai
+    name: LocalAI
+    compose_dir: localai
+    profile: localai
+    container: localai
+    ui_port: 8070
+    port_env: LOCALAI_PORT
+    port_default: 8080
+    port_editable: true
+    gpu: true
+
+  - id: comfyui
+    name: ComfyUI
+    compose_dir: comfyui
+    profile: comfyui
+    container: comfyui
+    ui_port: 8188
+    port_env: COMFYUI_PORT
+    port_default: 8188
+    port_editable: true
+    gpu: true
+
+  - id: vllm
+    name: vLLM
+    compose_dir: vllm
+    profile: vllm
+    container: vllm
+    ui_port: 8000
+    port_env: VLLM_PORT
+    port_default: 8000
+    port_editable: true
+    gpu: true
+
+  - id: npmplus
+    name: NPMPlus
+    compose_dir: npmplus
+    profile: npmplus
+    container: npmplus
+    ui_port: 81
+    ui_scheme: https
+    port_default: 81
+    port_editable: false
+    gpu: false