feat: add reschedule handler for schduler v2

[gaius-qi]

Description

Related Issue

Motivation and Context

Screenshots (if appropriate)

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation Update (if none of the other choices apply)

Checklist

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.

[codecov]

Codecov Report

Merging #2882 (1dedaae) into main (86ce09f) will decrease coverage by 50.98%.
The diff coverage is n/a.

❗ Current head 1dedaae differs from pull request most recent head 62abfb0. Consider uploading reports for the commit 62abfb0 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #2882       +/-   ##
==========================================
- Coverage   50.97%       0   -50.98%     
==========================================
  Files         161       0      -161     
  Lines       21746       0    -21746     
==========================================
- Hits        11084       0    -11084     
+ Misses      10001       0    -10001     
+ Partials      661       0      -661     

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see 161 files with indirect coverage changes