v0.5.0a2

What's Changed

• build(deps): bump actions/checkout from 4.2.1 to 4.2.2 by @dependabot in #321
• build(deps): bump machulav/ec2-github-runner from 2.3.6 to 2.3.7 by @dependabot in #328
• build(deps): bump hynek/build-and-inspect-python-package from 2.9.0 to 2.10.0 by @dependabot in #329
• build(deps): bump rhysd/actionlint from 1.7.3 to 1.7.4 in /.github/workflows by @dependabot in #332
• build(deps): bump pypa/gh-action-pypi-publish from 1.11.0 to 1.12.0 by @dependabot in #337
• build(deps): bump rojopolis/spellcheck-github-actions from 0.44.0 to 0.45.0 by @dependabot in #338
• build(deps): bump pypa/gh-action-pypi-publish from 1.12.0 to 1.12.2 by @dependabot in #342
• Integrate Context-Aware Chunking and PDF Support by @khaledsulayman in #284
• feat: parametrize system prompt by @jaideepr97 in #339
• feat: support converting messages datasets into multiple pre-training formats by @jaideepr97 in #341
• Move to Docling v2 APIs by @bbrowning in #347
• feat: expose max_num_tokens as configurable by @cdoern in #340
• Remove unnecessary requirement for qna.yaml in ContextAwareChunker by @khaledsulayman in #351
• Upgrade docling, expand chunking testing by @bbrowning in #349

Full Changelog: v0.5.0a1...v0.5.0a2