* docs: update vault-helm for 0.9.0

* Fix typo in leaderElector config

* Add default value to ttl

* Update website/content/docs/platform/k8s/helm/configuration.mdx
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update website/content/docs/platform/k8s/helm/configuration.mdx
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Update website/content/docs/platform/k8s/helm/configuration.mdx
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>

* Add affinity default for injector

* Update website/content/docs/platform/k8s/helm/configuration.mdx
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>
Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>