axlecoffee/antifirmament — reverse-engineered prompt

Build me a tiny Minecraft Fabric mod called AntiFirmament that protects privacy by stopping the Firmament mod from sending its ModAnnouncer packet when a player joins a server. The whole point is to keep my installed mod IDs from being shared without consent. It should work quietly in the background, do nothing if Firmament is not present, and not interfere with normal joining or gameplay beyond blocking that one announcer behavior.

Please set it up as a normal Gradle based Java mod project, and make it easy to build and use. If this repo is meant to support multiple game versions, keep that working too. A small readable README is fine so someone can understand what it does and how to build it.

Keep the implementation simple and focused, no extra features unless they are clearly needed. If you need to, look up current Fabric and Minecraft modding docs online so it works cleanly with the versions this repo targets.