Point package updates to Gitea OmniNX (latest zip + RELEASE.ini)

Use Gitea attachment URL with tag "latest" (supported on Gitea 1.21+).
Sync version footer polling with raw RELEASE.ini from the same repo.

Made-with: Cursor

Alchemist/include/software_update.ini

@@ -11,7 +11,7 @@
 [Update Alchemist]
 try:
 delete /config/ultrahand/downloads/Alchemist.zip
-download http://github.com/ppkantorski/Alchemist/releases/latest/download/Alchemist.zip /config/ultrahand/downloads/
+download https://git.niklascfw.de/OmniNX/Alchemist/releases/download/latest/Alchemist.zip /config/ultrahand/downloads/
 unzip /config/ultrahand/downloads/Alchemist.zip /
 delete /config/ultrahand/downloads/Alchemist.zip
 

Alchemist/package.ini

@@ -141,7 +141,7 @@ delete /switch/Alchemist/repos/RELEASE.ini
 set-ini-val /switch/Alchemist/config.ini '*Update Repos' footer ''
 set-ini-val /switch/Alchemist/config.ini 'Update All' footer ''
 
-download https://raw.githubusercontent.com/ppkantorski/Alchemist/refs/heads/main/RELEASE.ini /switch/Alchemist/RELEASE.ini
+download https://git.niklascfw.de/OmniNX/Alchemist/raw/branch/main/RELEASE.ini /switch/Alchemist/RELEASE.ini
 ini_file /switch/Alchemist/RELEASE.ini
 set-ini-val /switch/Alchemist/config.ini 'Update Alchemist' footer '{ini_file(Release Info,latest_version)}'
 json '{"null":"true","1.0.5":"false"}'