Adding sameSite property configurable through deployment.yaml.
{% if identity.cookies is defined %}
<Cookies>
{% for cookie in identity.cookies %}
- <Cookie name="{{cookie.name}}" domain="{{cookie.domain}}" httpOnly="{{cookie.httpOnly}}" secure="{{cookie.secure}}" />
+ <Cookie name="{{cookie.name}}" domain="{{cookie.domain}}" httpOnly="{{cookie.httpOnly}}" secure="{{cookie.secure}}" sameSite="{{cookie.sameSite}}" />
{% endfor %}
</Cookies>
{% endif %}
