Fix AI model name: use Qwen/Qwen2.5-7B-Instruct (without -1M suffix)

The -1M variant is not supported by user's enabled providers.
Qwen/Qwen2.5-7B-Instruct (standard) already has 140 successful
requests in the account — confirmed working.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

dashboard/dashboard.py

@@ -28,7 +28,7 @@ FRONTEND_URL   = os.getenv("FRONTEND_URL",   "")
 
 # ── AI Analyst (inline LLM for on-demand generation) ───────────────────────────
 HF_TOKEN  = os.getenv("HF_TOKEN", "")
-HF_MODEL  = os.getenv("HF_MODEL", "Qwen/Qwen2.5-7B-Instruct-1M")
+HF_MODEL  = os.getenv("HF_MODEL", "Qwen/Qwen2.5-7B-Instruct")
 HF_URL    = "https://router.huggingface.co/v1/chat/completions"
 OLLAMA_HOST  = os.getenv("OLLAMA_HOST", "")
 OLLAMA_MODEL = os.getenv("OLLAMA_MODEL", "llama3.1:8b")

docker-compose.yml

@@ -158,7 +158,7 @@ services:
       - OLLAMA_HOST=http://host.docker.internal:11434
       - OLLAMA_MODEL=llama3.1:8b
       - HF_TOKEN=${HF_TOKEN:-}
-      - HF_MODEL=${HF_MODEL:-Qwen/Qwen2.5-7B-Instruct-1M}
+      - HF_MODEL=${HF_MODEL:-Qwen/Qwen2.5-7B-Instruct}
       - ANALYSIS_INTERVAL=1800
     extra_hosts:
       - "host.docker.internal:host-gateway"
@@ -180,7 +180,7 @@ services:
       - MATCHER_URL=http://matcher:6000
       - FRONTEND_URL=http://localhost:5000
       - HF_TOKEN=${HF_TOKEN:-}
-      - HF_MODEL=${HF_MODEL:-Qwen/Qwen2.5-7B-Instruct-1M}
+      - HF_MODEL=${HF_MODEL:-Qwen/Qwen2.5-7B-Instruct}
 
 volumes:
   matcher_data:  # Persists SQLite database across container restarts