v1.3.4 - application code moved under core/

v1.3.4 - Application code moved under core/

Repository housekeeping, with no functional or runtime change: the application code moves out of a cluttered root into a dedicated core/ folder.

Housekeeping

• Modules relocated to core/. server.py, common.py, auth.py, ingest.py, h1.py, advisories.py, hacktivity.py, payloads.py and schema.sql now live under core/; the root holds only project files (Dockerfile, docker-compose.yml, docker-entrypoint.sh, README.md, LICENSE, VERSION, config.example.json).
• Every runtime path preserved. core/common.py anchors schema.sql beside the code and static/, config, the database, uploads and TLS at the repository root, so the container layout is byte-for-byte what v1.3.3 shipped.
• Build wiring updated. docker-entrypoint.sh and scripts/sync-payloads.sh now reference core/.

Upgrade notes

• Pull and recreate: docker compose pull && docker compose up -d.
• Nothing else to do - no data, config or volume changes, and the paths inside the running image are identical to v1.3.3.