Fix docker hub link creation for releases

[BreakBB]

What this PR does / why we need it:
Currently the link generated for the release body has the following format:

https://hub.docker.com/r/adorsys/keycloak-config-cli/tags?name=v5.12.0

However the docker images omit the v-prefix, so these links don't provide any results.

Special notes for your reviewer:

PR Readiness Checklist:

Complete these before marking the PR as ready to review:

• the CHANGELOG.md release notes have been updated to reflect any significant (and particularly user-facing) changes introduced by this PR

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[jonasvoelcker]

Hi @BreakBB,

could you please rebase your PRs onto the current main so we can see whether the Github Actions work now?

Best Regards
Jonas

[jonasvoelcker]

Hi @BreakBB,

I managed to merge the current main into your branch and pushed it. The CI-change you did is still invalid: https://github.com/adorsys/keycloak-config-cli/actions/runs/9399408127

The workflow is not valid. .github/workflows/ci.yaml (Line: 289, Col: 17): Unexpected symbol: '('. Located at position 24 within expression: github.ref_name.replace('v', '')

Best Regards
Jonas

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[jonasvoelcker]

Hi @francis-pouatcha,
would you be so kind to take a look at this change, whether it might do the job or not?