Use msg_tool_xp3data package to store xp3 data

msg_tool_xp3data/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name = "msg_tool_xp3data"
+version = "0.3.1"
+edition = "2024"
+repository = "https://github.com/lifegpc/msg-tool"
+description = "XP3 data for the msg-tool project."
+license = "GPL-3.0-or-later"
+
+[lib]
+path = "lib.rs"
+
+[dependencies]
+zstd = "0.13"
+
+[features]
+unstable = ["msg_tool_build/unstable"]
+
+[package.metadata.docs.rs]
+all-features = true
+
+[build-dependencies]
+msg_tool_build = { path = "../msg_tool_build", features = ["kirikiri-arc"] }