0.20.1-beta.2

What's Changed

• feat(editor): update footnote node style and config by @donteatfriedrice in #10392
• refactor(editor): modular custom specs by @Saul-Mirone in #10398
• refactor(editor): use doc title and id as snapshot file name by @donteatfriedrice in #10397
• fix(nbstore): fix doc sync logic by @EYHN in #10400
• feat(core): add resetSync button by @EYHN in #10404
• refactor(editor): optimize extension register and effects by @Saul-Mirone in #10406
• fix(editor): should check text length and stop event propagation when adding a link by @fundon in #10391

Full Changelog: v0.20.1-beta.1...v0.20.1-beta.2