v9.4.0

@ashishjain0512

What's Changed

Timeline Diagram by @ashishjain0512 in #4014
feat: Flowchart layout using elkjs by @knsv in #3984
Layout v3 continued by @knsv in #3938
feat(er): add unique key by @tomperr in #3917
feat: Set svg role to 'graphics-document document' by @weedySeaDragon in #3897
feat: Wait for rendering to finish before taking image snapshots by @sidharthv96 in #3995
feat(er): add multiple key constraints by @tomperr in #4030
Add support for YAML frontmatter in Markdown docs (used for Vitepress config) by @aloisklink in #3962
feat(er): allow leading underscore for attributes name by @tomperr in #4033
Add links to theme listing by @BD103 in #3890
Adding support for parenthesis in the er diagram attribute types. by @mahomedalid in #3892
Support parsing indented mermaid/YAML only from HTML by @aloisklink in #3859
Parse style string and number font size values from configuration inputs by @jonabc in #3993
Mindmaps: differentiate the colors between the root node and the first section #4017 by @knsv in #4018
Add Box support in Sequence Diagrams by @oleveau in #3965

Mind map and timeline diagrams are lazy loaded by mermaid. In order to use these diagrams you need to use the renderAsync method of rendering. The @mermaid-js/mermaid-mindmap package is deprecated by this.

doc: remove links from atom.io; add note Atom has been archived by @weedySeaDragon in #3899
docs(README.zh-CN): fix book image src by @aloisklink in #3920
docs: fix typo by @Foo-x in #3925
docs: update navbar by @huynhicode in #3906
docs: fix text overflow by @huynhicode in #3907
docs: Remove duplicate example in ER-diagram documentation by @guilhermgonzaga in #3964
Docs: Too many primaryBorderColor field by @LiHowe in #3986
docs(sequenceDiagram): subvert prettification of arrow types by @cakemanny in #3988
Add Swimm to the list of integrations by @Omerr in #3936
Website/homepage updates by @huynhicode in #3945
Update sequenceDiagram.md to include line break by @Odogwudozilla in #3960
Support GitHub Flavored Markdown in markdown documentation by @aloisklink in #3954
Update integrations.md by @Barry1 in #4011
docs(readme): update broken twitter badge by @LeoDog896 in #4032
Update mindmap.md by @GavinPen in #4042
Showcase section to the docs - keepings docs up to date by @Omerr in #4055

fix(docs): remove duplicate section by @Joxtacy in #3908
fix: Typescript error in usage by @tommoor in #3914
fix: dev server watch mode by @huynhicode in #3904
fix(er): switch to deterministic UUIDs in ER by @aloisklink in #3916
fixed Composition arrow by @Frank-Mayer in #3930
fix(generic): fix generic type detection by @tomperr in #3921
fix typos accessing techn property in drawC4Shape function by @nekikara in #3943
fix(deps): update dependency dompurify to v2.4.3 by @renovate in #3977
Fix nonstandard syntax by @atmikeguo in #3972
Fix failing tests due to semantic merge conflict by @aloisklink in #3985
fix(deps): update dependency dagre-d3-es to v7.0.6 by @renovate in #3996
fix(#4003): Remove unhandled promises by @sidharthv96 in #4004
Bug/3858 [state] trailing whitespace in ids for named state container by @weedySeaDragon in #3902
fix: moment-mini default exporter by @emersonbottero in #4034
fix(deps): update dependency dagre-d3-es to v7.0.8 by @renovate in #4058
bugfix: add missing d3 curves to flowchart and docs by @natasha-jarus in #4038
Bug/3865 C4Context: $borderColor has no effect by @nekikara in #3947
Mindmaps: Handling rows with only spaces in them (#4012) by @knsv in #4013

ci: disable checking twitter links by @aloisklink in #3973
chore(deps): update all non-major dependencies (minor) by @renovate in #3905
chore(deps): update pnpm to v7.18.2 by @renovate in #3929
chore(pr): add documentation task in PR template by @tomperr in #3935
(chore) Docs: add tag to produce only a diagram, not code example by @weedySeaDragon in #3946
chore(deps): update all non-major dependencies (minor) by @renovate in #3944
chore(deps): update all non-major dependencies (minor) by @renovate in #3997
chore(deps): update pnpm to v7.25.1 by @renovate in #4024
build(lint): cache prettier on pnpm run lint by @aloisklink in #4035
Cache eslint in pre-commit script (makes git commit 5x faster) by @aloisklink in #4057

Full Changelog: v9.3.0...v9.4.0