release version 2.3.0

[waleedhammam]

What changed?

• update go.mod dependencies and bump minor version
• bump to go 1.19
• bump ci to go 1.19

Why was this change made?

Dependencies got some seventies, updating them to safe version
Update Golang version to 1.19

How did you validate the change?

CI test results

[codecov]

Codecov Report

Merging #149 (2341e53) into master (439a514) will decrease coverage by 0.83%.
The diff coverage is 100.00%.

❗ Current head 2341e53 differs from pull request most recent head fa53a9c. Consider uploading reports for the commit fa53a9c to get more accurate results

@@            Coverage Diff             @@
##           master     #149      +/-   ##
==========================================
- Coverage   78.80%   77.98%   -0.83%     
==========================================
  Files          14       14              
  Lines         906      904       -2     
==========================================
- Hits          714      705       -9     
- Misses        144      153       +9     
+ Partials       48       46       -2     

Flag	Coverage Δ
unit	77.98% <100.00%> (-0.83%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
internal/policies/policy.go	84.61% <100.00%> (-0.39%)	⬇️
internal/policies/test_utils.go	100.00% <100.00%> (ø)
controllers/policyconfig_controller.go	53.78% <0.00%> (-4.21%)	⬇️
internal/sink/elastic/elastic.go	63.44% <0.00%> (-2.16%)	⬇️

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