chore: Bump Chart minor version to prevent version conflicts with fixes in release-1.5

[rm3l]

Description of the change

This bumps the Chart minor version on main to prevent version conflicts with fixes in release-1.5.

For example, the Chart version for this #100 (cherry-pick PR) was the same as on the main branch.

Existing or Associated Issue(s)

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Additional Information

Checklist

• Chart version bumped in Chart.yaml according to semver.
• Variables are documented in the values.yaml and added to the README.md. The pre-commit utility can be used to generate the necessary content. Use pre-commit run -a to apply changes.
• JSON Schema template updated and re-generated the raw schema via pre-commit hook.
• List tests pass for Chart using the Chart Testing tool and the ct lint command.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud