Release 0.30.0 · fern-api/fern

What's Changed

fix: address a number of papercuts in the mock server and python unit tests by @armandobelardo in #3749
(fix, ts): Simplify OAuth error handling by @amckinney in #3752
docs: add java examples by @dcb6 in #3755
(feat, python): write out example ids in generated snippets by @dsinghvi in #3750
docs: remove maxHeight prop by @chdeskur in #3734
(fix, typescript): peer dependencies are always persisted by @dsinghvi in #3758
docs: added custom css & js page by @atwooddc in #3753
(fix, typescript): example identifiers are added to generated snippets by @dsinghvi in #3759
improvement, python: clean up endpoint functions by centralizing logic by @armandobelardo in #3761
improvement: add literal example type and add id to example by @armandobelardo in #3756
improvement: filter out nulls after merging API specs by @armandobelardo in #3710
(docs): Add discriminated union section by @amckinney in #3763
improvement: add a flag to allow python to generate discriminated unions as undiscriminated unions by @armandobelardo in #3740
(feature): Add keywords configuration by @amckinney in #3769

Full Changelog: 0.29.5...0.30.0