llmtrim 0.1.4

Fixed

• crates.io publish (for real this time): excluding .cargo/ from the package
  wasn't enough — cargo publish's verify build runs under target/package/ and
  cargo's config discovery walks up into the repo, still picking up the committed
  mold-linker config. The config now lives outside the repo (developer-local
  ~/.cargo/config.toml) and the publish job defensively removes .cargo/ before
  publishing. v0.1.3 never reached crates.io.