feat: remove the need for raw jinja blocks (#1158)

Signed-off-by: Devin Buhl <devin@buhl.casa>

bootstrap/templates/kubernetes/apps/tools/system-upgrade-controller/app/helmrelease.yaml.j2

@@ -1,4 +1,4 @@
-{% if bootstrap_distribution == "k3s" and system_upgrade_controller.enabled | default(false) %}
+<% if bootstrap_distribution == "k3s" and system_upgrade_controller.enabled | default(false) %>
 ---
 apiVersion: helm.toolkit.fluxcd.io/v2beta2
 kind: HelmRelease
@@ -103,4 +103,4 @@ spec:
         globalMounts:
           - path: /etc/ca-certificates
             readOnly: true
-{% endif %}
+<% endif %>