Add danbooru-mcp auto-start, git sync, status API endpoints, navbar status indicators, and LLM format retry

- app.py: add subprocess import; add _ensure_mcp_repo() to clone/pull
  danbooru-mcp from https://git.liveaodh.com/aodhan/danbooru-mcp into
  tools/danbooru-mcp/ at startup; add ensure_mcp_server_running() which
  calls _ensure_mcp_repo() then starts the Docker container if not running;
  add GET /api/status/comfyui and GET /api/status/mcp health endpoints;
  fix call_llm() to retry up to 3 times on unexpected response format
  (KeyError/IndexError), logging the raw response and prompting the LLM
  to respond with valid JSON before each retry
- templates/layout.html: add ComfyUI and MCP status dot indicators to
  navbar; add polling JS that checks both endpoints on load and every 30s
- static/style.css: add .service-status, .status-dot, .status-ok,
  .status-error, .status-checking styles and status-pulse keyframe animation
- .gitignore: add tools/ to exclude the cloned danbooru-mcp repo

data/characters/delinquent_mother_flim13.json

@@ -4,7 +4,7 @@
   "identity": {
     "base_specs": "1girl, milf, gyaru, tall",
     "hair": "blonde hair, long hair",
-    "eyes": "sharp eyes, black eyes, white pupil,",
+    "eyes": "black eyes, white pupil,",
     "hands": "red nails",
     "arms": "",
     "torso": "very large breasts",
@@ -14,7 +14,7 @@
     "extra": ""
   },
   "defaults": {
-    "expression": "naughty face",
+    "expression": "seductive smile",
     "pose": "spread legs, leopard print panties",
     "scene": "sitting on couch, from below"
   },
@@ -39,10 +39,12 @@
   "lora": {
     "lora_name": "Illustrious/Looks/Gyaru_mom_Flim13_IL_V1.safetensors",
     "lora_weight": 0.8,
-    "lora_triggers": ""
+    "lora_triggers": "",
+    "lora_weight_min": 0.8,
+    "lora_weight_max": 0.8
   },
   "tags": [
     "Original",
     "flim13"
   ]
-}
+}