feat: add annotation to the custom namesapce

[ashutosh16]

Support annotation and labels for custom namespace. This is a prerequisite for fixing https://github.com/argoproj/argo-cd/issues/4628

This Argocd PR depends on this change Signed-off-by: Ashutosh mail.ashutosh8@gmail.com

[codecov[bot]]

Codecov Report

Merging #440 (f62fe65) into master (e03364f) will increase coverage by 0.08%. The diff coverage is 83.33%.

@@            Coverage Diff             @@
##           master     #440      +/-   ##
==========================================
+ Coverage   55.22%   55.31%   +0.08%     
==========================================
  Files          41       41              
  Lines        4449     4460      +11     
==========================================
+ Hits         2457     2467      +10     
- Misses       1803     1804       +1     
  Partials      189      189              

Impacted Files	Coverage Δ
pkg/sync/common/types.go	54.16% <ø> (ø)
pkg/sync/sync_context.go	72.22% <83.33%> (+0.23%)	:arrow_up:

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication

[ashutosh16]

Not require