chore(deps): update helm release library-chart to v1.4.0

* feat: add vscode-pyspark

* feat: make core-site.xml writable

added bumpVersion so chart is bumped when renovate does a MR

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Follow-up to the 1.4.0 update in library-chart (see #76) to set the packageManagerUrl parameter from Onyxia region.

* feature: add "packageManagerUrl" in _configmap.tpl

This is a prerequisite for further configuration in the various RStudio charts, following the recent PRs in Onyxia

* fix: duplicate line, unwanted comma

* bump library chart and chart versions

Co-authored-by: alexisdondon <alexisdondon@users.noreply.github.com>