CAPA Improvements

[T-Kukawka]

This epic tracks general CAPA improvements tasks including either improvements for customers based on feedback or general features

Tasks

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1. Expose additionalTags value from CAPA in cluster-aws and cluster-eks #2929
   blocked capi/migration goal/capa-internal-ga goal/eks-internal-ga provider/aws provider/cluster-api-aws provider/eks team/phoenix +8
   
2. Add API Allow List MC Nat Gateway IPs templating to kubectl-gs #2883
   goal/capa-internal-ga phoenix-size/m team/phoenix +3
   
3. https://github.com/giantswarm/giantswarm/issues/28348
4. Customizable apps deployed via HelmRelease in cluster-aws #2940
   goal/capa-internal-ga provider/cluster-api-aws team/phoenix team/turtles +4
   
5. cluster-aws: Adapt to CAPA subnet spec changes #2870
   area/kaas goal/capa-internal-ga kind/task provider/cluster-api-aws team/phoenix topic/capi +6
   
6. https://github.com/giantswarm/giantswarm/issues/28785
7. https://github.com/giantswarm/giantswarm/issues/28731
8. CAPA mixed instance types in Node Pool #2976
   2 of 2
   goal/capa-internal-ga phoenix-size/l provider/cluster-api-aws team/phoenix +4
9. CAPA node draining - Phase 1 #2974
   goal/capa-internal-ga phoenix-size/s provider/cluster-api-aws team/phoenix +4
   
10. https://github.com/giantswarm/giantswarm/issues/28998
11. Elastic File System (EFS) for CAPA #1699
    goal/capa-internal-ga phoenix-size/m team/phoenix +3
    
12. https://github.com/giantswarm/giantswarm/issues/29006
13. https://github.com/giantswarm/giantswarm/issues/29033
14. Backport Cilium fixes for ENI mode and default network policies feature #3005
    goal/capa-internal-ga team/phoenix +2
    
15. CAPA upstream: AWSMachinePool reconciliation stuck if ASG could not be created #2997
    area/kaas goal/capa-internal-ga kind/bug provider/cluster-api-aws team/phoenix topic/capi +6
    
16. CAPA Security Hardening #3015
    goal/capa-internal-ga team/phoenix +2