Update code style

[driftingly]

This PR updates the code style to use Duster. Under the hood Duster relies on Laravel Pint for most of the rules.

Other updates:

• Update rector ruleset to use 8.2
• Update GitHub actions to bring everything 'in-house'
  • There were times where the reusable actions would update and break our pipeline
• Update GitHub actions to remove automated commits - these have never worked well for me when used along side branch protection rules, often leading to a state where the action is waiting for some state.

[driftingly]

@GeniJaho You don't have to review this whole PR. Most of it is just updates to styles and some actions. Switch over to use Duster which is a tool I maintain for code style. It's similar to Easy Coding Standard but adds Pint and TLint. Do you have any thoughts this move?