test: Pass k8s version as variable to e2e scripts

[helayoty]

Update k8s-version to be configurable for both aks.sh and aks-addon.sh

The default value is 1.23.12

Signed-off-by: Heba Elayoty hebaelayoty@gmail.com

[codecov-commenter]

Codecov Report

Merging #440 (051defd) into master (0c76852) will decrease coverage by 0.15%.
The diff coverage is 43.80%.

📣 This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

@@            Coverage Diff             @@
##           master     #440      +/-   ##
==========================================
- Coverage   42.91%   42.76%   -0.15%     
==========================================
  Files          50       50              
  Lines        5735     5874     +139     
==========================================
+ Hits         2461     2512      +51     
- Misses       3017     3106      +89     
+ Partials      257      256       -1     

Impacted Files	Coverage Δ
pkg/network/aci_network.go	20.43% <7.74%> (-6.10%)	⬇️
pkg/auth/auth.go	60.32% <44.68%> (-6.35%)	⬇️
pkg/metrics/metrics.go	75.18% <57.14%> (-1.56%)	⬇️
pkg/provider/aci.go	36.56% <58.50%> (+2.67%)	⬆️
pkg/provider/aci_volumes.go	45.19% <66.66%> (ø)
pkg/provider/containergroup_to_pod.go	75.00% <85.71%> (-0.29%)	⬇️
pkg/analytics/analytics.go	64.70% <100.00%> (ø)
... and 1 more

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more