upgrade clap to v4.5 (#5273)

* upgrade clap to v4.5

* cli fixes

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into upgrade-clap-cli

* value parser for mnemonic

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into upgrade-clap-cli

* merge unstable

* default --format val

* fix eth sim

* fix eth sim

* merge conflicts

* resolve beta compiler issue

* add num args, version

* add custom flag parser, make rate limiter flags clap friendly

* remove unneeded check

* fmt

* update

* alphabetic order

* resolve merge conflict

* fix test

* resolve conflicts

* fix test

* revert removed if statement

* fmt got me again

* fix broken flag

* make cli

* make cli

* update

* remove -e files

* update

* cli help updates

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into upgrade-clap-cli

* cli help updates

* md files

* merge conflict

* merge conflicts

* md

* help text, text width, and a few flag fixes

* fmt

* merge

* revert

* revert

* resolve merge conflicts

* merge conflicts

* revert simulator changes

* require at least one arg

* fix eth sim cli

* resolve merge conflicts

* book changes

* md changes

* cli check

* cli check

* retry cli check

* retry cli check

* Merge branch 'unstable' of https://github.com/sigp/lighthouse into upgrade-clap-cli

* cli

* Merge remote-tracking branch 'origin/unstable' into upgrade-clap-cli

* Update CLI docs for Goerli removal

* Fix cargo lock

testing/simulator/src/main.rs

@@ -11,7 +11,6 @@
 //! easy-to-find files and stdout only contained info from the simulation.
 //!
 
-#[macro_use]
 extern crate clap;
 
 mod basic_sim;
@@ -34,14 +33,14 @@ fn main() {
 
     let matches = cli_app().get_matches();
     match matches.subcommand() {
-        ("basic-sim", Some(matches)) => match basic_sim::run_basic_sim(matches) {
+        Some(("basic-sim", matches)) => match basic_sim::run_basic_sim(matches) {
             Ok(()) => println!("Simulation exited successfully"),
             Err(e) => {
                 eprintln!("Simulation exited with error: {}", e);
                 std::process::exit(1)
             }
         },
-        ("fallback-sim", Some(matches)) => match fallback_sim::run_fallback_sim(matches) {
+        Some(("fallback-sim", matches)) => match fallback_sim::run_fallback_sim(matches) {
             Ok(()) => println!("Simulation exited successfully"),
             Err(e) => {
                 eprintln!("Simulation exited with error: {}", e);