Describe the solution you'd like
One of requirements from our Cyber security team is to drop capabilities where possible to improve security posture (reduce attack surface) for containers running in k8s.

In values.yaml file to define something like (example):

...
securityContext:
  capabilities:
    drop:
      - ALL
  runAsNonRoot: true
  allowPrivilegeEscalation: false
  seccompProfile:
    type: RuntimeDefault

Anything else you would like to add:
At the moment, this is not possible as it's hardcoded https://github.com/kubernetes-sigs/secrets-store-csi-driver/blob/main/charts/secrets-store-csi-driver/templates/secrets-store-csi-driver.yaml#L113

Environment:

• Secrets Store CSI Driver version: (use the image tag): v1.4.1
• Kubernetes version: (use kubectl version): EKS version 1.26.12