feat: upgrade tekton triggers to v1beta1

[HarikrishnanBalagopal]

No description provided.

[github-actions]

Thanks for making a pull request! 😃
One of the maintainers will review and advise on the next steps.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (d28877e) 14.65% compared to head (17a4d8f) 14.65%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1044   +/-   ##
=======================================
  Coverage   14.65%   14.65%           
=======================================
  Files          86       86           
  Lines        8053     8053           
=======================================
  Hits         1180     1180           
  Misses       6568     6568           
  Partials      305      305           

Impacted Files	Coverage Δ
...ransformer/kubernetes/apiresource/eventlistener.go	0.00% <0.00%> (ø)
...ansformer/kubernetes/apiresource/triggerbinding.go	0.00% <0.00%> (ø)
...nsformer/kubernetes/apiresource/triggertemplate.go	0.00% <0.00%> (ø)

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