2026.4.0

What's Changed

• Fix inconsistent password sentinel checks in SecureTarFile and SecureTarArchive (#136) @agners
• Add helper get_archive_max_ciphertext_size (#145) @emontnemery
• Bump mypy from 1.19.1 to 1.20.0 (#144) @dependabot[bot]
• Bump release-drafter/release-drafter from 7.1.0 to 7.1.1 (#143) @dependabot[bot]
• Bump release-drafter/release-drafter from 7.0.0 to 7.1.0 (#142) @dependabot[bot]
• Bump release-drafter/release-drafter from 6.4.0 to 7.0.0 (#141) @dependabot[bot]
• Bump black from 26.3.0 to 26.3.1 (#140) @dependabot[bot]
• Bump release-drafter/release-drafter from 6.3.0 to 6.4.0 (#139) @dependabot[bot]
• Bump release-drafter/release-drafter from 6.2.0 to 6.3.0 (#138) @dependabot[bot]
• Bump black from 26.1.0 to 26.3.0 (#137) @dependabot[bot]