feat: interactive network map, IOC highlighting, AUP hunt selector, type filters

- NetworkMap: hunt-scoped force-directed graph with click-to-inspect popover
- NetworkMap: zoom/pan (wheel, drag, buttons), viewport transform
- NetworkMap: clickable IP/Host/Domain/URL legend chips to filter node types
- NetworkMap: brighter colors, 20% smaller nodes
- DatasetViewer: IOC columns highlighted with colored headers + cell tinting
- AUPScanner: hunt dropdown replacing dataset checkboxes, auto-select all
- Rename 'Social Media (Personal)' theme to 'Social Media' with DB migration
- Fix /api/hunts timeout: Dataset.rows lazy='noload' (was selectin cascade)
- Add OS column mapping to normalizer
- Full backend services, DB models, alembic migrations, new routes
- New components: Dashboard, HuntManager, FileUpload, NetworkMap, etc.
- Docker Compose deployment with nginx reverse proxy

backend/app/config.py

@@ -0,0 +1,121 @@
+"""Application configuration — single source of truth for all settings.
+
+Loads from environment variables with sensible defaults for local dev.
+"""
+
+import os
+from typing import Literal
+
+from pydantic_settings import BaseSettings
+from pydantic import Field
+
+
+class AppConfig(BaseSettings):
+    """Central configuration for the entire ThreatHunt application."""
+
+    # ── General ────────────────────────────────────────────────────────
+    APP_NAME: str = "ThreatHunt"
+    APP_VERSION: str = "0.3.0"
+    DEBUG: bool = Field(default=False, description="Enable debug mode")
+
+    # ── Database ───────────────────────────────────────────────────────
+    DATABASE_URL: str = Field(
+        default="sqlite+aiosqlite:///./threathunt.db",
+        description="Async SQLAlchemy database URL. "
+        "Use sqlite+aiosqlite:///./threathunt.db for local dev, "
+        "postgresql+asyncpg://user:pass@host/db for production.",
+    )
+
+    # ── CORS ───────────────────────────────────────────────────────────
+    ALLOWED_ORIGINS: str = Field(
+        default="http://localhost:3000,http://localhost:8000",
+        description="Comma-separated list of allowed CORS origins",
+    )
+
+    # ── File uploads ───────────────────────────────────────────────────
+    MAX_UPLOAD_SIZE_MB: int = Field(default=500, description="Max CSV upload in MB")
+    UPLOAD_DIR: str = Field(default="./uploads", description="Directory for uploaded files")
+
+    # ── LLM Cluster — Wile & Roadrunner ────────────────────────────────
+    OPENWEBUI_URL: str = Field(
+        default="https://ai.guapo613.beer",
+        description="Open WebUI cluster endpoint (OpenAI-compatible API)",
+    )
+    OPENWEBUI_API_KEY: str = Field(
+        default="",
+        description="API key for Open WebUI (if required)",
+    )
+    WILE_HOST: str = Field(
+        default="100.110.190.12",
+        description="Tailscale IP for Wile (heavy models)",
+    )
+    WILE_OLLAMA_PORT: int = Field(default=11434, description="Ollama port on Wile")
+    ROADRUNNER_HOST: str = Field(
+        default="100.110.190.11",
+        description="Tailscale IP for Roadrunner (fast models + vision)",
+    )
+    ROADRUNNER_OLLAMA_PORT: int = Field(
+        default=11434, description="Ollama port on Roadrunner"
+    )
+
+    # ── LLM Routing defaults ──────────────────────────────────────────
+    DEFAULT_FAST_MODEL: str = Field(
+        default="llama3.1:latest",
+        description="Default model for quick chat / simple queries",
+    )
+    DEFAULT_HEAVY_MODEL: str = Field(
+        default="llama3.1:70b-instruct-q4_K_M",
+        description="Default model for deep analysis / debate",
+    )
+    DEFAULT_CODE_MODEL: str = Field(
+        default="qwen2.5-coder:32b",
+        description="Default model for code / script analysis",
+    )
+    DEFAULT_VISION_MODEL: str = Field(
+        default="llama3.2-vision:11b",
+        description="Default model for image / screenshot analysis",
+    )
+    DEFAULT_EMBEDDING_MODEL: str = Field(
+        default="bge-m3:latest",
+        description="Default embedding model",
+    )
+
+    # ── Agent behaviour ───────────────────────────────────────────────
+    AGENT_MAX_TOKENS: int = Field(default=2048, description="Max tokens per agent response")
+    AGENT_TEMPERATURE: float = Field(default=0.3, description="LLM temperature for guidance")
+    AGENT_HISTORY_LENGTH: int = Field(default=10, description="Messages to keep in context")
+    FILTER_SENSITIVE_DATA: bool = Field(default=True, description="Redact sensitive patterns")
+
+    # ── Enrichment API keys ───────────────────────────────────────────
+    VIRUSTOTAL_API_KEY: str = Field(default="", description="VirusTotal API key")
+    ABUSEIPDB_API_KEY: str = Field(default="", description="AbuseIPDB API key")
+    SHODAN_API_KEY: str = Field(default="", description="Shodan API key")
+
+    # ── Auth ──────────────────────────────────────────────────────────
+    JWT_SECRET: str = Field(
+        default="CHANGE-ME-IN-PRODUCTION-USE-A-REAL-SECRET",
+        description="Secret for JWT signing",
+    )
+    JWT_ACCESS_TOKEN_MINUTES: int = Field(default=60, description="Access token lifetime")
+    JWT_REFRESH_TOKEN_DAYS: int = Field(default=7, description="Refresh token lifetime")
+
+    model_config = {"env_prefix": "TH_", "env_file": ".env", "extra": "ignore"}
+
+    @property
+    def cors_origins(self) -> list[str]:
+        return [o.strip() for o in self.ALLOWED_ORIGINS.split(",") if o.strip()]
+
+    @property
+    def wile_url(self) -> str:
+        return f"http://{self.WILE_HOST}:{self.WILE_OLLAMA_PORT}"
+
+    @property
+    def roadrunner_url(self) -> str:
+        return f"http://{self.ROADRUNNER_HOST}:{self.ROADRUNNER_OLLAMA_PORT}"
+
+    @property
+    def max_upload_bytes(self) -> int:
+        return self.MAX_UPLOAD_SIZE_MB * 1024 * 1024
+
+
+settings = AppConfig()