style: cargo fmt after conflict resolution

Address REQUEST_CHANGES from OMX review:
1. Add 'update' to the blocked mutation actions in resume mode
   (previously only install/uninstall/enable/disable were blocked)
2. Fix comment: 'Only list is supported' instead of 'Only list/help'
   since /plugins help doesn't actually parse as a valid action

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

@@ -926,14 +926,6 @@ fn parse_args(args: &[String]) -> Result<CliAction, String> {
             }
             Ok(CliAction::Diff { output_format })
         }
-        // `claw permissions <mode>` falls through to the LLM when called
-        // with a subcommand argument because parse_single_word_command_alias
-        // only intercepts the bare single-word form. Catch all multi-word
-        // forms here and return a structured guidance error so no network
-        // call or session is created.
-        "permissions" => Err(format!(
-            "`claw permissions` is a slash command. Start `claw` and run `/permissions` inside the REPL.\n  Usage  /permissions [read-only|workspace-write|danger-full-access]"
-        )),
         "skills" => {
             let args = join_optional_args(&rest[1..]);
             match classify_skills_slash_command(args.as_deref()) {