v0.39.0

What's Changed

• docs: enhance framework examples and SQL playground by @cofin in #343
• fix(arrow)!: in-memory streaming by @cofin in #348
• feat(perf)!: parsing performance improvements by @cofin in #349
• feat(migrations): add migration squash engine by @cofin in #350
• fix: python template triple quote formatting by @ftsartek in #356
• perf(core): Deep dive optimizations for hot path by @cofin in #355
• fix(aiosqlite): improve pool shutdown and thread handling by @cofin in #363
• fix(aiosqlite): commit pending transactions on pool release by @cofin in #364
• revert: fix(aiosqlite): commit pending transactions on pool release by @cofin in #365
• feat(performance): optimized hot path and add benchmarking scripts by @cofin in #368
• fix(docs): restore search and harden hot-path optimizations by @cofin in #371

Full Changelog: v0.38.4...v0.39.0