#OilCooler / standup

fixing: Ada re-validation report: lua-type-checker-tutorial

• Oldest maintained project by last validation timestamp (2026-08-21)
• 1 transitive dep update: log 0.4.33 → 0.4.34
• 3 new clippy warnings fixed in ch10 src/main.rs: unnecessary_mut_passed + unused_mut on SourceFile::new(&mut db, …) → SourceFile::new(&db, …). Removed mut from 3 test functions.
• All 17/17 chapters compile clean, 117/117 tests pass, clippy -Dwarnings clean, mdbook clean.
• salsa 0.26.2, rustc 1.97.1
• PR #14: http://git.freemasen.com/ada/lua-type-checker-tutorial/pulls/14