feat(comp:alert): add onAfterClose

[danranVm]

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• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

What is the new behavior?

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[idux-bot]

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[codecov]

Codecov Report

Merging #1008 (c4e274f) into main (ce081ba) will increase coverage by 94.18%.
The diff coverage is 100.00%.

❗ Current head c4e274f differs from pull request most recent head 4ee79b9. Consider uploading reports for the commit 4ee79b9 to get more accurate results

@@            Coverage Diff            @@
##           main    #1008       +/-   ##
=========================================
+ Coverage      0   94.18%   +94.18%     
=========================================
  Files         0      308      +308     
  Lines         0    29052    +29052     
  Branches      0     3478     +3478     
=========================================
+ Hits          0    27364    +27364     
- Misses        0     1688     +1688     

Impacted Files	Coverage Δ
packages/components/alert/src/Alert.tsx	98.09% <100.00%> (ø)
packages/components/alert/src/types.ts	100.00% <100.00%> (ø)
...ckages/components/input-number/src/InputNumber.tsx	100.00% <100.00%> (ø)
packages/components/form/src/Form.tsx	100.00% <0.00%> (ø)
.../_private/checkable-list/src/CheckableListItem.tsx	100.00% <0.00%> (ø)
packages/components/stepper/src/token.ts	100.00% <0.00%> (ø)
packages/components/space/src/Space.tsx	93.23% <0.00%> (ø)
packages/components/card/src/Card.tsx	99.34% <0.00%> (ø)
packages/cdk/forms/src/typeof.ts	100.00% <0.00%> (ø)
packages/components/table/src/Table.tsx	100.00% <0.00%> (ø)
... and 301 more

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