Environment & Config Refactor

[EvanDietzMorris]

Refactors ORION's environment configuration from a manual dotenv_values + os.environ dict to a typed https://docs.pydantic.dev/latest/concepts/pydantic_settings/ BaseSettings class, and modernizes logging, Docker configuration, and documentation.

Configuration

• Replaced the config dict (dotenv_values + os.environ) with a Config(BaseSettings) class providing typed fields, defaults, and validation
• All settings are now centralized with sensible defaults, only ORION_STORAGE and ORION_GRAPHS are required for operation
• Added a field_validator that automatically strips trailing slashes from all _URL fields, preventing inconsistent URL construction
• Renamed EDGE_NORMALIZATION_ENDPOINT and NODE_NORMALIZATION_ENDPOINT to EDGE_NORMALIZATION_URL and NODE_NORMALIZATION_URL for consistency (also fixed in helm templates)
• Replaced committed .env file (which contained fake credentials) with a documented .env.example
• Every os.environ.get() / os.getenv() / CONFIG["..."] call across the codebase replaced with config.ATTRIBUTE access

Logging

• Replaced the LoggingUtil class in utils.py with a standalone get_orion_logger() function in a new orion/logging.py module
• Logging settings centralized, no more passing log paths and levels on a module level
• All modules now use module-level loggers (except loader_interface.py which needs dynamic names per ingest)
• Logger names shortened from ORION.orion.xxx to orion.xxx

Docker

• Simplified docker-compose.yml and docker-compose-worker.yml to use env_file directive instead of explicitly declaring env vars
• Container-specific path overrides (volume mount points) remain as explicit environment: entries
• Removed persistent log volume mount from the docker compose file (logs go to stdout by default), can still be mounted in helm charts or for other docker usage

Build & CI

• Updated release.yml to use current action versions (docker/login-action@v3, docker/metadata-action@v5, docker/build-push-action@v6), added permissions block, removed deprecated set-output step
• Added .dockerignore

Other

• Renamed set_up_test_env.sh to set_up_dev_env.sh, simplified it
• Updated README.md to document .env file configuration, set_up_dev_env.sh, and pydantic-settings
• Bumped robokop-genetics dependency to make logging optional there