docs: readme (#126)

RELEASE_NOTES.md

@@ -1,4 +1,25 @@
 ![Release Artwork](https://raw.githubusercontent.com/LCE-Hub/LCE-Emerald-Launcher/refs/heads/main/RELEASE_ARTWORK.png)
 
-- Fix ear-killing sound effect bug
-- More sound effect fixes
+- Fix fresh installation defaulting to Fullscreen
+- Add a "Download to custom path" button to Versions menu
+- Fix workshop black screen on server plugins category
+- New logo for hellish ends
+- Update neoLegacy download link
+- (soon!) Partnership with BluerNetwork
+- Skip Intro on keypress or click
+- Disable skin remodeling for neoLegacy
+- Download retry support
+- Bring back the custom titlebar on non-macOS systems, and show on fullscreen regardless of OS
+- Fix workshop showing extra stuff that don't exist for plugins
+- Official external DLC support, used for neoLegacy to make the size smaller (700MiB -> 300MiB)
+- Add logos to credits menu
+- Partnership with [Minecraft: Moon Edition](https://www.youtube.com/watch?v=6_ZSUjZfBr0)
+- Parallel downloads and redesigned download overlay notification
+- A little bit of UI polish
+- Community Guides for Developer Tools
+- (BIG!) End partnership with LCELive. And migration to LCEOnline
+- Workshop dependencies support
+- Workshop required versions support
+- New Model Editor developer tool
+- New fun easter egg! try changing your username to `TOUHOU`
+- And much much more you should see yourself!