:refreshVersionsMissingEntries allows to migrate an existing projet

[jmfayard]

🚀 Description

Add a task refreshVersionsMissingEntries that populates the versions.properties file with all hardcoded versions, including plugins.

This is mostly a refactoring of something that was done inside :buildSrcLibs

I have a magic regex to make the build use the placeholder version here ==> https://regexr.com/5ti1j

🧪 How Has This Been Tested?

It was tested in projects like

• Add plugin refreshVersions kotest/kotest#2280
• Add refreshVersions (Gradle plugin) and versions catalogs necatisozer/kotlin-analytics#1
• Add plugin refreshVersions pavlospt/refactored-umbrella#21
• Setup refreshVersions kittinunf/fuel#811

✅ Checklist

• I have read the guidelines for the development process
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[LouisCAD]

The changes to the issue templates needs be done directly on the main branch, or in a dedicated PR, because they are not related in any way to the title of this PR.
Same for the removal of the PR template.

There's currently a bigger problem in this PR: it reverts the lint updater code and all the tests.

Please, ensure that the diff is only what makes the refreshVersionsMissingEntries work and tested.

Also, I don't think the changes to the versions.properties file of the sample-multi-modules are necessary or needed for this PR.

Finally, I see that there's the version catalogs feature enabled for that same sample, but I don't think it should be in this PR either.

As you can see, I'm up late, which mean I'll not be able to get back to this for 9 hours at the very least (so 1PM+), plus you know I work on another project. Consequently, if you want this to be merged rather sooner than later, try to make this PR as perfect as you can before re-requesting my review 🙂

[jmfayard]

@LouisCAD sorry for the git mess. It should be all good now. Famous last words.