v21.0.0

What's Changed

• feat!: Add OAuth2 recipe and introduce shouldTryLinkingWithSessionUser by @porcellus in #927
• ci: remove params from continuation config by @porcellus in #934
• feat: remove fastify with type implementation by @deepjyoti30-st in #932
• updates cookie versions by @rishabhpoddar in #936
• feat: refactor custom framework utils to reuse them by @deepjyoti30-st in #933
• maybe fixes issue, testing pending by @rishabhpoddar in #948
• fix: userContext-test-for-custom-framework by @deepjyoti30-st in #949
• feat!: removed overwriteSessionDuringSignInUp by @porcellus in #940
• refactor(types): Minor Type Improvements for the ThirdParty Recipe by @ITenthusiasm in #946
• feat: add client id secret and refresh token rotation settings + fix CI issues by @porcellus in #953
• fix: self review test fixes by @porcellus in #955
• test: add exception for changes introduced in #946 by @porcellus in #956

Full Changelog: v20.1.5...v21.0.0