0.4.9

What's Changed

• Ensure Pydantic 2.12.1+ is not installed in tests by @mattwthompson in #1351
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #1350
• Add export benchmarks by @mattwthompson in #1353
• Add Foyer back to CI by @mattwthompson in #1354
• Add protein-in-water benchmark by @mattwthompson in #1355
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #1356
• Improve unit conversion and OpenMM export runtime by @mattwthompson in #1352
• Update test dependencies by @mattwthompson in #1357
• Style updates by @pre-commit-ci[bot] in #1360
• Fix type-checking by @mattwthompson in #1365
• Fix some Markdown formatting by @mattwthompson in #1364
• Fix small molecule regression tests by @mattwthompson in #1368
• Fix beta workflow by @mattwthompson in #1366
• Document how to opt in to pseudo-vaccum approximation by @mattwthompson in #1362
• Finalize 0.4.9 release notes by @mattwthompson in #1369

Full Changelog: v0.4.8...v0.4.9