CLI: Fix build errors

[VijayanB]

Added fmt to headers

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[codecov]

Codecov Report

Merging #235 into master will decrease coverage by 2.19%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #235      +/-   ##
==========================================
- Coverage   80.30%   78.11%   -2.20%     
==========================================
  Files           6        6              
  Lines         716      626      -90     
==========================================
- Hits          575      489      -86     
+ Misses         84       80       -4     
  Partials       57       57              

Flag	Coverage Δ
#cli	78.11% <ø> (-2.20%)	⬇️
#plugin	100.00% <ø> (ø)

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

Impacted Files	Coverage Δ
cli/internal/gateway/ad/ad.go	60.43% <0.00%> (-4.95%)	⬇️
cli/internal/controller/ad/ad.go	75.17% <0.00%> (-2.22%)	⬇️
cli/internal/gateway/es/es.go	84.61% <0.00%> (-2.06%)	⬇️
cli/internal/mapper/ad/ad.go	85.24% <0.00%> (-1.19%)	⬇️
cli/internal/controller/es/es.go	100.00% <0.00%> (ø)
cli/internal/handler/ad/ad.go	90.10% <0.00%> (+0.01%)	⬆️