CICD: untaged docker image cleaner

[martins0n]

🚀 Feature Request

We should delete untaged docker images because they use extra space.

Proposal

• Github workflow script on cron.
  • Github docker registry api reference. You can use GITHUB_TOKEN to call api
  • Example: curl -H "Authorization: token $github_token" -X GET "https://api.github.com/orgs/tinkoff-ai/packages?package_type=container"
• Leave last 20 untaged images and remove other.
• Check if taged images are not at risk

Test cases

No response

Additional context

No response