Update to lts-24.29.#360

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alaendle wants to merge 4 commits intocommercialhaskell:masterfrom

alaendle:playground

Commits on Jan 25, 2026

Update to lts-24.29.
alaendle
committed

Commits on Jan 31, 2026

Switch from obsolete `gauge` to `criterion`.
alaendle
committed

Commits on Feb 1, 2026

Use `haskell.nix`.
alaendle
committed

Commits on Feb 9, 2026

Be more precise about the used compiler. Updated flake.
alaendle
committed