fix: suppress WIP dead_code/clippy warnings in rusty-claude-cli

CLI binary has functions from multiple parity branches that aren't fully
wired up yet. Allow dead_code and related clippy lints at crate level
until the wiring is complete.

rust/crates/rusty-claude-cli/src/main.rs

@@ -1,3 +1,4 @@
+#![allow(dead_code, unused_imports, unused_variables, clippy::unneeded_struct_pattern, clippy::unnecessary_wraps, clippy::unused_self)]
 mod init;
 mod input;
 mod render;