feat: formatting feature for postgresql query

[42atomys]

Relative Issues: Resolve #106

Describe the pull request
This pull request introduces a new feature: a formatting function for PostgreSQL queries. This feature is designed to improve the readability and maintainability of SQL queries by automatically applying consistent formatting rules. The objective of this feature is to help developers write clearer, more understandable SQL queries, making the code easier to read, understand, and debug. By introducing this formatting feature, we aim to enhance developer productivity and the overall quality of our codebase.

Checklist

• I have linked the relative issue to this pull request
• I have made the modifications or added tests related to my PR
• I have added/updated the documentation for my RP
• I put my PR in Ready for Review only when all the checklist is checked

[codecov]

Codecov Report

Patch coverage: 91.37% and project coverage change: -0.67 ⚠️

Comparison is base (ec2d22d) 95.16% compared to head (095300d) 94.49%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #145      +/-   ##
==========================================
- Coverage   95.16%   94.49%   -0.67%     
==========================================
  Files          22       22              
  Lines        1302     1363      +61     
==========================================
+ Hits         1239     1288      +49     
- Misses         44       51       +7     
- Partials       19       24       +5     

Impacted Files	Coverage Δ
pkg/storage/redis/redis.go	90.00% <66.66%> (-10.00%)	⬇️
pkg/storage/postgres/postgres.go	79.31% <80.48%> (-7.06%)	⬇️
internal/server/v1alpha1/handlers.go	93.68% <94.11%> (+0.50%)	⬆️
pkg/formatting/formatter.go	100.00% <100.00%> (ø)
pkg/storage/rabbitmq/rabbitmq.go	82.05% <100.00%> (ø)

... and 1 file with indirect coverage changes

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