- Cleaned up root README.
- Added note pointing to `games-standalone` repository to avoid confusion.
- Updated the Eggs list to be a simple list without duplicate names taking up space.
- Fixed Egg name typos.
- Added Eggs missing from list.
- Rebranded Garry's Mod egg to be a "fork" rather than a "rework".
- Updated LICENSE year.
- Updated CONTRIBUTING to have corrected hyperlinks (still contains references to Pterodactyl docs and `eggs/scripts` folder though).
