feat(components): support branch step in StepModal

[phyzess]

affects: @gio-design/components, website

Related issue link

Changelog

Language	Changelog
🇺🇸 English	Support branch step in StepModal.
🇨🇳 Chinese	StepModal 组件支持分支路径。

Self check

• Doc is updated/provided or not needed
• Demo is updated/provided or not needed
• TypeScript definition is updated/provided or not needed
• Changelog is provided or not needed

[azure-pipelines]

Deploy preview for ready! ✅ https://deploy-preview-192--gio-design.surge.sh

[codecov]

Codecov Report

Merging #192 into master will increase coverage by 6.75%.
The diff coverage is 84.47%.

@@            Coverage Diff             @@
##           master     #192      +/-   ##
==========================================
+ Coverage   70.68%   77.43%   +6.75%     
==========================================
  Files          77       80       +3     
  Lines        1968     2052      +84     
  Branches      514      532      +18     
==========================================
+ Hits         1391     1589     +198     
+ Misses        572      458     -114     
  Partials        5        5              

Impacted Files	Coverage Δ
packages/components/src/components/alert/alert.tsx	0.00% <0.00%> (ø)
...es/components/src/components/checkbox/checkbox.tsx	100.00% <ø> (ø)
...es/components/src/components/tooltip/placements.ts	90.47% <ø> (ø)
packages/components/src/components/tree/Tree.tsx	0.00% <0.00%> (ø)
...ckages/components/src/components/tree/iconUtil.tsx	0.00% <0.00%> (ø)
...s/components/src/utils/hooks/useDebounceLoading.ts	100.00% <ø> (ø)
packages/components/src/utils/hooks/useRefs.tsx	100.00% <ø> (ø)
packages/components/src/utils/hooks/useToggle.ts	0.00% <0.00%> (ø)
...s/src/components/table/hook/useEllipsisTooltip.tsx	57.14% <35.71%> (-1.95%)	⬇️
...omponents/src/components/breadcrumb/Breadcrumb.tsx	96.49% <50.00%> (ø)
... and 54 more

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[azure-pipelines]

Deploy preview for ready! ✅ https://deploy-preview-192--gio-design.surge.sh

[azure-pipelines]

Deploy preview for ready! ✅ https://deploy-preview-192--gio-design.surge.sh

[azure-pipelines]

Deploy preview for gio-design failed.

[azure-pipelines]

Deploy preview for gio-design failed.

[azure-pipelines]

Deploy preview for gio-design failed.

[azure-pipelines]

Deploy preview for ready! ✅ https://deploy-preview-192--gio-design.surge.sh