feat(pack): add C2ME-NeoForge (server-side chunk generation optimization)

Parallelizes chunk generation to speed up pregeneration and reduce worldgen lag. Server-side only (alpha build for NeoForge 1.21.1).

mods/c2me-neoforge.pw.toml

@@ -0,0 +1,13 @@
+name = "Concurrent Chunk Management Engine (NeoForge)"
+filename = "c2me-neoforge-mc1.21.1-0.4.0-alpha.0.122.jar"
+side = "server"
+
+[download]
+url = "https://cdn.modrinth.com/data/COlSi5iR/versions/yxOYFgnK/c2me-neoforge-mc1.21.1-0.4.0-alpha.0.122.jar"
+hash-format = "sha512"
+hash = "d871dc4041c253a0203b24403a074034de9f69d21923ec27b9a0cde18ecbaf506ee54343bc9ef3703669cc7ddf06207f2dffffcdd51cdec74b2b32cc5742c6cb"
+
+[update]
+[update.modrinth]
+mod-id = "COlSi5iR"
+version = "yxOYFgnK"