build: add rokit and wally dependency

rokit.toml

@@ -0,0 +1,7 @@
+# This file lists tools managed by Rokit, a toolchain manager for Roblox projects.
+# For more information, see https://github.com/rojo-rbx/rokit
+
+# New tools can be added by running `rokit add <tool>` in a terminal.
+
+[tools]
+wally = "UpliftGames/wally@0.3.2"

wally.toml

@@ -0,0 +1,7 @@
+[package]
+name = "secret-rare/rbx-reface"
+version = "0.1.0"
+registry = "https://github.com/UpliftGames/wally-index"
+realm = "shared"
+
+[dependencies]