[luojiyin1987]

Changes

• Set the package version to 0.5.0.
• Record feat: parse MDX syntax as distinct nodes #145, test(mdx): cover source-map boundaries and syntax preservation #146, test(bench): compare markdown performance before and after MDX support #148, and perf(bundle): isolate MDX parser from the default Markdown entry #149 in the changelog.
• State the new MDX import path: @lint-md/parser/mdx.

Verification

• pnpm run build passed. Both entries produced CJS, ESM, and type files.
• pnpm run test passed. All 27 suites and 2024 tests passed.
• Package, TypeScript, MDX 3, and entry checks passed.
• pnpm run lint passed.

Sensitive data

• No sensitive data changed. No redactions were needed.