fork of hey-api/openapi-ts because I need some additional things

Convert bundle tests to use snapshot testing master

Following the pattern from Zod v4 tests, convert bundle tests from value comparisons to snapshot testing for better visibility of bundled specs. Changes: - Added __snapshots__ directory with JSON snapshot files for each test - Updated bundle.test.ts to use toMatchFileSnapshot matcher - All 5 tests now write bundled output to temp directory and compare with snapshots - Snapshots provide complete visibility of bundled spec structure - Removed verbose assertion code, replaced with simple snapshot comparisons Co-authored-by: mrlubos <12529395+mrlubos@users.noreply.github.com>