* Update Home and Features pages for Godot 4
Adds support for 2 simultaneous stable versions of the engine
Dubs Godot 4 as Latest and Godot 3 as LTS
References new features of Godot 4 as extras on the Features page
Downloads are WIP
* Split Download pages for 4.x and 3.x and cross-link them
Also slightly improve styling of the pages
* Promote Features over Showcase in main navigation again
* replace editor image
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Co-authored-by: Emi <2206700+coppolaemilio@users.noreply.github.com>
This PR replaces the current CMS website with a static version of it built using Jekyll.
- Everything should be working 1 to 1 with the same permalinks except for the `/news` page (not articles) which was renamed as `/blog` (old links will redirect to new ones).
- The showcase entries on the home page now redirect to their showcase page in our site so that the user can choose which store front or page to visit next.
- I also changed the first link from the nav bar to go to the showcase page since the features one is still pretty outdated.
Co-authored-by: Yuri Sizov <yuris@humnom.net>
