add project structure, config and dependencies

.gitignore

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+__pycache__/
+*.py[cod]
+*.db
+*.db-journal
+.env
+*.log
+eirescope/data/
+.vscode/
+.idea/
+dist/
+*.egg-info/

config.py

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+"""EireScope global configuration."""
+import os
+
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+DATA_DIR = os.path.join(BASE_DIR, "eirescope", "data")
+
+class Config:
+    DEBUG = os.getenv("EIRESCOPE_DEBUG", "true").lower() == "true"
+    SECRET_KEY = os.getenv("EIRESCOPE_SECRET_KEY", "eirescope-dev-key-change-in-production")
+    DATABASE_URL = os.getenv("EIRESCOPE_DB_URL", f"sqlite:///{os.path.join(DATA_DIR, 'investigations.db')}")
+    PLUGIN_DIR = os.path.join(BASE_DIR, "eirescope", "modules")
+    CACHE_DIR = os.path.join(DATA_DIR, "cache")
+    LOG_LEVEL = os.getenv("EIRESCOPE_LOG_LEVEL", "INFO")
+    MAX_CONCURRENT_MODULES = int(os.getenv("EIRESCOPE_MAX_CONCURRENT", "5"))
+    REQUEST_TIMEOUT = int(os.getenv("EIRESCOPE_REQUEST_TIMEOUT", "10"))
+    MAX_RETRIES = int(os.getenv("EIRESCOPE_MAX_RETRIES", "3"))
+    RATE_LIMIT_DELAY = float(os.getenv("EIRESCOPE_RATE_LIMIT", "0.5"))
+    CACHE_TTL = int(os.getenv("EIRESCOPE_CACHE_TTL", "86400"))  # 24 hours
+
+class ProductionConfig(Config):
+    DEBUG = False
+
+class DevelopmentConfig(Config):
+    DEBUG = True

requirements.txt

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+flask>=3.0
+requests>=2.31
+beautifulsoup4>=4.12
+sqlalchemy>=2.0
+ipwhois>=1.2
+dnspython>=2.4
+phonenumbers>=8.13
+python-whois>=0.9