Changes should not be included for non-changed version between last release and current `suite.yml`

[Srdjan Grubor]

Currently:

• If our last-released version of repo A in suite_<semver>.yml is x.y.z
• And the version of repo A in suite.yml is x.y.z
  We currently include all changes for repo A vx.y.z in the generated output.

While we should include the version in the generated outputs as an artifacts, those changelog entries can be however ignored as nothing effectively changed.

AC:

• Unchanged repo versions between suite releases do not result in outputted changelog entries for that repo version.