Add template (NeoGradle)

From: https://github.com/NeoForgeMDKs/MDK-1.21.4-NeoGradle

gradle.properties

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+# Sets default memory used for gradle commands. Can be overridden by user or command line properties.
+org.gradle.jvmargs=-Xmx1G
+org.gradle.daemon=true
+org.gradle.debug=false
+
+#read more on this at https://github.com/neoforged/NeoGradle/blob/NG_7.0/README.md#apply-parchment-mappings
+# you can also find the latest versions at: https://parchmentmc.org/docs/getting-started
+neogradle.subsystems.parchment.minecraftVersion=1.21.4
+neogradle.subsystems.parchment.mappingsVersion=2025.03.23
+# Environment Properties
+# You can find the latest versions here: https://projects.neoforged.net/neoforged/neoforge
+# The Minecraft version must agree with the Neo version to get a valid artifact
+minecraft_version=1.21.1
+# The Minecraft version range can use any release version of Minecraft as bounds.
+# Snapshots, pre-releases, and release candidates are not guaranteed to sort properly
+# as they do not follow standard versioning conventions.
+minecraft_version_range=[1.21.1,1.22)
+# The Neo version must agree with the Minecraft version to get a valid artifact
+neo_version=21.1.159
+# The Neo version range can use any version of Neo as bounds
+neo_version_range=[21.1.0,)
+# The loader version range can only use the major version of FML as bounds
+loader_version_range=[4,)
+
+## Mod Properties
+
+# The unique mod identifier for the mod. Must be lowercase in English locale. Must fit the regex [a-z][a-z0-9_]{1,63}
+# Must match the String constant located in the main mod class annotated with @Mod.
+mod_id=openshock_neoforge
+# The human-readable display name for the mod.
+mod_name=OpenShock Integration
+# The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
+mod_license=All Rights Reserved
+# The mod version. See https://semver.org/
+mod_version=1.0.0
+# The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
+# This should match the base package used for the mod sources.
+# See https://maven.apache.org/guides/mini/guide-naming-conventions.html
+mod_group_id=com.example.examplemod
+# The authors of the mod. This is a simple text string that is used for display purposes in the mod list.
+mod_authors=Charlotte Gaskell, OpenShock Contributors
+# The description of the mod. This is a simple multiline text string that is used for display purposes in the mod list.
+mod_description=Port of OpenShock's Integrations.Minecraft to NeoForge