chore(docker): update GeoLite2-Country.mmdb checksum

[github-actions]

🤖 Automated GeoLite2 Database Checksum Update

The GeoLite2-Country.mmdb database has been updated upstream.

Changes

• Old checksum: 62e263af0a2ee10d7ae6b8bf2515193ff496197ec99ff25279e5987e9bd67f39
• New checksum: e7983894137c5f6e83fac17752164c4e69b1f90cef3041c35921b508385e9005
• File modified: Dockerfile (line 352)

Verification Required

• Local build passes: docker build --no-cache -t test .
• Container starts successfully
• API health check responds: curl http://localhost:8080/api/v1/health
• CI build passes

Testing Commands

# Verify checksum locally
curl -fsSL "https://github.com/P3TERX/GeoLite.mmdb/raw/download/GeoLite2-Country.mmdb" | sha256sum

# Build and test
docker build --no-cache --pull -t charon:test-geolite2 .
docker run --rm charon:test-geolite2 /app/charon --version

Related Documentation

• Dockerfile
• Implementation Plan

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