v4.9.4

Major new features:

• start writing v4->v5 migration docs (#3721)
• adjust warnings around tax abund and provide v5 upgrades to tax metagenome (#3711)

Minor new features:

• try setting up --v4 and --v5 behavior differences for sig check (#3072)
• update sig manifest default rebuilding behavior for v5. (#3074)
• handle (ignore) empty taxids for bioboxes format (#3748)
• improve summary_csv for lingroups (#3758)

Cleanup and documentation updates:

• use auto-generated database list (#3754)

Developer updates:

• CI: fix dependabot config syntax, and clippy beta lints (#3762)
• CI: update to cibuildwheel 3.1.1 (#3738)
• ci: group dependabot updates by language (#3749)
• Remove docutils dep (#3769)
• bump version to 4.9.4-dev (#3715)
• disable WebAssembly builds, for now (#3724)

Dependabot updates:

• Build(ci): Bump actions/download-artifact from 4 to 5 (#3766)
• Build(deps): Bump DeterminateSystems/nix-installer-action from 17 to 18 (#3727)
• Build(deps): Bump DeterminateSystems/nix-installer-action from 18 to 19 (#3746)
• Build(deps): Bump criterion from 0.6.0 to 0.7.0 (#3741)
• Build(deps): Bump md5 from 0.7.0 to 0.8.0 (#3719)
• Build(deps): Bump memmap2 from 0.9.5 to 0.9.7 (#3732)
• Build(deps): Bump prefix-dev/setup-pixi from 0.8.10 to 0.8.11 (#3733)
• Build(deps): Bump prefix-dev/setup-pixi from 0.8.11 to 0.8.14 (#3747)
• Build(deps): Bump rand from 0.9.1 to 0.9.2 (#3743)
• Build(deps): Bump serde_json from 1.0.140 to 1.0.141 (#3742)
• [pre-commit.ci] pre-commit autoupdate (#3718)
• [pre-commit.ci] pre-commit autoupdate (#3725)
• [pre-commit.ci] pre-commit autoupdate (#3731)
• [pre-commit.ci] pre-commit autoupdate (#3737)
• [pre-commit.ci] pre-commit autoupdate (#3740)
• [pre-commit.ci] pre-commit autoupdate (#3756)