Create a migration function for datasource to add migrationVersion field

[yibow98]

Description

This PR is to add a migration function with version 2.4.0 for datasource to add a migrationVersion field.
For more information, please refer to the RFC: #6022

Issues Resolved

#6022

Testing the changes

For the testing, it is included in this RFC: #6022

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.13%. Comparing base (bb8155a) to head (548546b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6025      +/-   ##
==========================================
- Coverage   67.13%   67.13%   -0.01%     
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  Files        3317     3318       +1     
  Lines       64016    64021       +5     
  Branches    10256    10256              
==========================================
+ Hits        42979    42981       +2     
- Misses      18545    18548       +3     
  Partials     2492     2492              

Flag	Coverage Δ
Linux_1	31.63% <ø> (ø)
Linux_2	55.20% <ø> (ø)
Linux_3	44.58% <100.00%> (-0.01%)	⬇️
Linux_4	35.16% <ø> (ø)
Windows_1	31.65% <ø> (ø)
Windows_2	55.17% <ø> (ø)
Windows_3	44.60% <100.00%> (-0.01%)	⬇️
Windows_4	35.16% <ø> (ø)

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[seraphjiang]

Thanks @yibow98 should we remove dummy from title. it add migration method and set the default value to 2.4.0. not truly dummy

[yibow98]

Thanks @yibow98 should we remove dummy from title. it add migration method and set the default value to 2.4.0. not truly dummy

Done

[seraphjiang]

remove dummy from code

[seraphjiang]

if we use '2.4.0', how could we differentiate the MDS data saved before 2.13.0 . Otherwise lgtm

[yibow98]

if we use '2.4.0', how could we differentiate the MDS data saved before 2.13.0 . Otherwise lgtm

The migrationVersion is the version that the saved object apply the latest migration. If there is not data schema change, then all datasource should have the migrationVersion of 2.4.0 until we have a new migration function.

[kavilla]

Makes sense. Might need to fix at the root if you ever need to add multiple migrations.