Mark all 26.1.x versions as supported on modrinth (#6401)

* Update geyser.modrinth-uploading-conventions.gradle.kts

* Update supported java versions

* Deal with upstream merge changes

---------

Co-authored-by: onebeastchris <github@onechris.mozmail.com>

Author: Novampr

build-logic/src/main/kotlin/geyser.modrinth-uploading-conventions.gradle.kts

@@ -13,7 +13,7 @@ modrinth {
     versionNumber.set(projectVersion(project))
     versionType.set("beta")
     changelog.set(System.getenv("CHANGELOG") ?: "")
-    gameVersions.addAll(libs.minecraft.get().version as String)
+    gameVersions.addAll("26.1", "26.1.1", libs.minecraft.get().version as String)
     failSilently.set(true)
 
     syncBodyFrom.set(rootProject.file("README.md").readText())