tests/azure: update toolkit components

- github.com/fluxcd/helm-controller/api to v0.31.2
- github.com/fluxcd/image-reflector-controller/api to v0.26.1
- github.com/fluxcd/kustomize-controller/api to v0.35.1
- github.com/fluxcd/source-controller/api to v0.36.1

Signed-off-by: Hidde Beydals <hidde@hhh.computer>