Plugin version must not contain branch name

[alisevych]

Description

It was made that generated plugin should contain the first 4 symbols of branch name.
But inside plugin should be named according to naming convention:
yyyy.mm.<minor-version-indicator>
Now branch name is included into plugin version.
And thus IDEA suggests to update plugin with previous released version.

To Reproduce

1. Install UnitTestBot plugin built from main in IntelliJ IDEA 2023.1
2. Restart IDEA and open a project
3. Open IDEA -> Settings -> Plugins -> Installed

Expected behavior

Plugin version should be 2023.6.4608
No update should be suggested.

Actual behavior

Plugin version is 2023.6.4608
Update to previously released version 2023.3 is suggested.

Screenshots, logs

Environment

IntelliJ IDEA version - 2023.1.2 CE

Additional context

Related to:

• change build naming #1981 #2013