fix(cli): init should set appVersionGetter with correct app name

[iamhopaul123]

Right now init interactive wizard is broken because we don't set appVersionGetter with correct app name. This PR fixes this issue.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the Apache 2.0 License.

[github-actions]

🍕 Here are the new binary sizes!

Name	New size (kiB)	size (kiB)	Delta (%)
macOS (amd)	51484	51400	+0.16
macOS (arm)	51680	51604	+0.15
linux (amd)	45316	45244	+0.16
linux (arm)	43588	43524	+0.15
windows (amd)	42136	42072	+0.15

[dannyrandall]

looks great! just a question

[codecov-commenter]

Codecov Report

Merging #5126 (35ff57e) into mainline (5109d75) will increase coverage by 0.01%.
Report is 1 commits behind head on mainline.
The diff coverage is 11.76%.

@@             Coverage Diff              @@
##           mainline    #5126      +/-   ##
============================================
+ Coverage     69.65%   69.67%   +0.01%     
============================================
  Files           295      295              
  Lines         43243    43234       -9     
  Branches        285      285              
============================================
+ Hits          30122    30123       +1     
+ Misses        11646    11636      -10     
  Partials       1475     1475              

Files Changed	Coverage Δ
internal/pkg/cli/init.go	20.37% <0.00%> (+0.47%)	⬆️
internal/pkg/cli/env_init.go	65.18% <25.00%> (+0.04%)	⬆️