Fix issues in annotations with MSSQL and PostgreSQL databases

[hasathcharu]

Purpose

Adds advanced compiler validation for @sql:Relation annotation, fix an issue with @sql:Name annotation when running join queries and adds support for MSSQL and PostgreSQL databases for @sql:Generated annotation.

Fixes:

• #6188
• Fixed an issue where the columnNames are mapped incorrectly in join queries when using the @sql:Name annotation
• Improved support for @sql:Generated annotations for MSSQL and PostgreSQL databases

Checklist

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

[codecov]

Codecov Report

Attention: Patch coverage is 81.81818% with 16 lines in your changes are missing coverage. Please review.

Project coverage is 85.31%. Comparing base (4b8c6cc) to head (2baa56b).

Files	Patch %	Lines
.../persist/sql/compiler/pluginutils/PluginUtils.java	29.41%	0 Missing and 12 partials ⚠️
...l/compiler/PersistSqlModelDefinitionValidator.java	94.02%	0 Missing and 4 partials ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               main      #61      +/-   ##
============================================
+ Coverage     84.73%   85.31%   +0.58%     
- Complexity      264      277      +13     
============================================
  Files            23       23              
  Lines          1677     1730      +53     
  Branches        466      476      +10     
============================================
+ Hits           1421     1476      +55     
  Misses          156      156              
+ Partials        100       98       -2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.