feat: Pre-commit and tag-appversion syncing (#926)

* add pre-commit to release container

* use pip install --no-cache-dir

* whoopsies

* lint fixes

* add some verbosity during pre-commit build process

* add more pre-commit checks

* repo pre-commit cleanup

* add pre-commit to release scripting

* try showing some more pre-commit dockerbuild verbosity

* some tweaks and polish to release scripting.
Also adds syncing primary tag and appversion

charts/stable/jdownloader2/CHANGELOG.md

@@ -1,4 +1,3 @@
 
 <a name="jdownloader2-1.0.5"></a>
 ## [jdownloader2-1.0.5](https://github.com/truecharts/apps/compare/jdownloader2-1.0.4...jdownloader2-1.0.5) (2021-09-08)
-

charts/stable/jdownloader2/SCALE/CHANGELOG.md

@@ -1,4 +1,3 @@
 
 <a name="jdownloader2-1.0.5"></a>
 ## [jdownloader2-1.0.5](https://github.com/truecharts/apps/compare/jdownloader2-1.0.4...jdownloader2-1.0.5) (2021-09-08)
-