feat(exec|verify): enabled "namespace" option for exec and verify commands

[idsulik]

Fixes: #9051

Description Tested and enabled "--namespace" option for verify and exec commands

User facing changes Before: no "--namespace" available for verify and exec commands After: "--namespace" is available for verify and exec commands

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 63.55%. Comparing base (290280e) to head (a112b53). Report is 1153 commits behind head on main.

:exclamation: Current head a112b53 differs from pull request most recent head 6169386. Consider uploading reports for the commit 6169386 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9307      +/-   ##
==========================================
- Coverage   70.48%   63.55%   -6.93%     
==========================================
  Files         515      635     +120     
  Lines       23150    32804    +9654     
==========================================
+ Hits        16317    20850    +4533     
- Misses       5776    10346    +4570     
- Partials     1057     1608     +551     

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[idsulik]

@ericzzzzzzz hi! Could you please review it?