ops: remove obsolete ci/cd pipelines (#53)

* fix(enki): allow problem to be published iff the sum of its tests scores is 100

* refactor(enki): use more conventional REST paths for endpoints and remove unused projs

* feat(odin): add http rerouting using envoy proxy

* feat(odin): add ssl termination

- add SSL termination for a newly exposed port and reroute traffic directly to services
- keep the HTTP listener which redirects traffic to Dapr Sidecars
- bug: quetzalcoatl app id not found for now using Dapr
- bug: HTTPS certificate not verified despite being added to CA Certs

* feat(odin): restrict access to eval-metadata

- deny access to enki eval-metadata endpoint using lua filter

* build: add github actions for publishing

* perf(odin): add support for env vars for cluster ports

* perf(odin): replace hard-coded clusters with dapr cluster

refactor: extract ancillary services to compose.override file

* fix: use proper paths for fixtures in seeder

* fix(mssql): pin docker image version based on ubuntu 22.04

* fix(ci/cd): remove redundant pipelines

* style(odin): add new line to Dockerfile

* ops: remove obsolete ci/cd pipelines