feat(renovate): 👷🏼 Add renovate for updates of github-actions and npm packages

[chrillep]

Dependency management is a tedious task. I prefer renovate, lets try it out, just to get us started. Renovate needs org apps to be installed.

• https://github.com/marketplace/renovate
• https://github.com/apps/renovate-approve <- if we want to be able to auto merge

Adds:

• weekly checks for github-action updates
• weekly checks for npm package updates
• creates PRs for ☝🏼 updates
• creates security update PRs

ref:

• https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#package-ecosystem
• https://github.blog/2022-05-25-how-we-use-dependabot-to-secure-github/
• https://github.com/marketplace/renovate
• https://docs.renovatebot.com/
• https://docs.renovatebot.com/key-concepts/automerge/
• https://github.com/apps/renovate-approve

[chrillep]

eller vill vi köra renovate istället @lissmeister ? kanske lika bra

[lissmeister]

renovate!

[chrillep]

renovate!

renovate it is ! har ändrat i PR:en