Let me start by reading the graph report and pages manifest, then explore the configuration source files.Now let me read the models, main.py (for settings categories), and ai_client.py to get the complete picture:Now let me look at the encryption, vapid, and CLI config files for additional env vars:Let me also look at the _merge_settings function in main.py and the LOG_LEVEL/DEBUG/ROOTCOZ_ENCRYPTION_KEY env var usage:Now let me check the Dockerfile and entrypoint for additional env vars: