v0.6.0

What's Changed

• feat: support for expanded platform arguments by @iloveitaly in https://github.com/railwayapp/railpack/pull/246
• chore: mise update 2025.9.6 by @iloveitaly in https://github.com/railwayapp/railpack/pull/254
• fix: hard fail on invalid railpack.json by @iloveitaly in https://github.com/railwayapp/railpack/pull/226
• feat: add support for .bun-version file by @coffee-cup in https://github.com/railwayapp/railpack/pull/258

Full Changelog: https://github.com/railwayapp/railpack/compare/v0.5.1...v0.6.0