fix: allow multiple instances of GAP

[erikburt]

Changes

• fix: (action) add --project parameter for docker compose commands
  • this should allow for multiple GAPs to be up'd
• fix: (envoy config) websocket service routing with explicit port
  • this constrains the domain from any suffix, to a specific port suffix only
• fix: (authz + envoy config) host header port rewrites
  • Now properly rewrites the host header to ensure a 443 port, which is what the upstream LBs are listening on. This only affected GAPs with non-standard ports
• fix: (authz) logging level environment variable name
  • Fixes enabling debug logs for the authz service
• feat: (authz) better header debug logging
  • more and better logging for

Testing

• Test for setup-gap/4.2.1: https://github.com/smartcontractkit/releng-test/actions/runs/14542299406/job/40802438956
• Test for this change: https://github.com/smartcontractkit/releng-test/actions/runs/14599941907

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DX-541