build: add 1.21.6 neoforge target + bump 1.21.6 fabric to release version

Author: isXander

versions/1.21.5-neoforge/gradle.properties

@@ -1,13 +1,13 @@
 modstitch.platform=moddevgradle
 
 mcVersion=1.21.5
-parchment.version=2024.12.29
-parchment.minecraft=1.21.4
+parchment.version=2025.04.19
+parchment.minecraft=1.21.5
 
 deps.neoforge=21.5.0-beta
 deps.kotlinForForge=5.6.0
 
-meta.mcDep=[1.21.5,1.22)
-meta.loaderDep=[21.5,)
+meta.mcDep=[1.21.5,1.21.6)
+meta.loaderDep=[21.5,21.6)
 
 pub.stableMC=1.21.5

versions/1.21.6-fabric/gradle.properties

@@ -1,12 +1,11 @@
 modstitch.platform=loom
 
-mcVersion=25w21a
+mcVersion=1.21.6
 parchment.version=2025.04.19
 parchment.minecraft=1.21.5
 
-deps.fabricApi=0.124.4+1.21.6
+deps.fabricApi=0.127.0+1.21.6
 
-meta.mcDep=~1.21.6-
+meta.mcDep=~1.21.6
 
-pub.curseMC=1.21.6-Snapshot
-pub.modrinthMC=25w21a
+pub.stableMC=1.21.6

versions/1.21.6-neoforge/gradle.properties

@@ -0,0 +1,13 @@
+modstitch.platform=moddevgradle
+
+mcVersion=1.21.6
+parchment.version=2025.04.19
+parchment.minecraft=1.21.5
+
+deps.neoforge=21.6.0-beta
+deps.kotlinForForge=5.6.0
+
+meta.mcDep=[1.21.6,1.22)
+meta.loaderDep=[21.6,22)
+
+pub.stableMC=1.21.6