Use a stable image for tink-server, tink-worker and tink-cli

[moadqassem]

Description

The current image that is used in the main branch doesn't work due to the issue which is reported here: https://github.com/tinkerbell/sandbox/issues/143. There was a PR which addressed this issue already which can be found here https://github.com/tinkerbell/tink/pull/632. This PR uses the latest tink-server, tink-worker and tink-cli which has the fix already in place.

Why is this needed

Fixes: #

How Has This Been Tested?

• Checked out the main branch
• Update the env var vTINK to sha-16186501
• Run docker compose
• Provision all the needed manifests(HW, WFL, TPL)
• Reboot the machine

How are existing users impacted? What migration steps/scripts do we need?

I haven't updated any other components or image except the tink image.

Checklist:

I have:

• [ ] updated the documentation and/or roadmap (if required)
• [ ] added unit or e2e tests
• [ ] provided instructions on how to upgrade

[moadqassem]

Thanks @moadqassem !

Sure thing, btw, is there any kinda process for backporting things into previous releases?