Localize help and parse failures together

Localization is most reliable when the command metadata is translated before parsing and any resulting error goes through the same localizer. LocalizedParse provides that path for the common case:

use clap::Parser;
use ortho_config::{LocalizedParse, NoOpLocalizer};

#[derive(Debug, Parser)]
#[command(name = "acme", bin_name = "acme")]
struct Cli {
    #[arg(long)]
    verbose: bool,
}

fn main() -> Result<(), clap::Error> {
    let localizer = NoOpLocalizer::new();
    let cli = Cli::try_parse_localized_from(
        ["acme", "--verbose"],
        &localizer,
    )?;
    assert!(cli.verbose);
    println!("verbose={}", cli.verbose);
    Ok(())
}

Use FluentLocalizer for translated catalogues. Use LocalizeCmd::with_base with parse_localized_command when catalogue identifiers must use an explicit root rather than the binary name. Missing translations fall back to the original clap text and emit a warning event, so users still receive a useful error.