Foreman » Packaging

Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)...

Use NodeJS 14 for update packages workflow

Install npm2rpm globally before bump_rpm

Handle updating nodejs packages

don't install recommends when installing packages

Right now, this saves only two tiny packages (git-remote-gcrypt, nocache),
but makes the execution more future proof if any of the packages get
recommends added that we do not need.

Bump peter-evans/create-pull-request from 4 to 5

Bumps [peter-evans/create-pull-request](https://github.com/peter-evans/create-pull-request) from 4 to 5.
- [Release notes](https://github.com/peter-evans/create-pull-request/releases)
- [Commits](https://github.com/peter-evans/create-pull-request/compare/v4...v5)...

ensure discourse posts have an unique title

otherwise flagging them as "solved" will error out with

Started POST "/solution/accept" for 172.17.0.1 at 2023-01-23 13:17:05 +0000
    Processing by DiscourseSolved::AnswerController#accept as */*
      Parameters: {"id"=>"108249"}...

update our actions

add dependabot config to update our actions automatically

Only run package bumping on theforeman

Otherwise forks also run the same, which is wasting a lot of resources
and sending failure messages to Discourse.