Prepare for Update 12 release

[TharmiganK]

Purpose

$Subject

Examples

Checklist

• Linked to an issue
• Updated the changelog
• Added tests
• Updated the spec
• Checked native-image compatibility

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.54%. Comparing base (3ca3281) to head (4df9414).
Report is 3 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main     #143      +/-   ##
============================================
+ Coverage     88.34%   89.54%   +1.19%     
- Complexity      226      315      +89     
============================================
  Files            22       38      +16     
  Lines           489      679     +190     
  Branches        102      134      +32     
============================================
+ Hits            432      608     +176     
- Misses           36       41       +5     
- Partials         21       30       +9     

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[Nuvindu]

Is it okay to apply the changes only in build_config/Ballerina.toml file?

[TharmiganK]

Is it okay to apply the changes only in build_config/Ballerina.toml file?

Yes, the change in the Ballerina.toml will be made via an auto commit during the build