Accidentally left out system node instance types for m6i and c6i in PR #2510. Added those.

api/server/handlers/infra/forms.go

@@ -604,8 +604,22 @@ tabs:
           value: t3.xlarge
         - label: t3.2xlarge
           value: t3.2xlarge
+        - label: c6i.large
+          value: c6i.large
+        - label: c6i.xlarge
+          value: c6i.xlarge
         - label: c6i.2xlarge
           value: c6i.2xlarge
+        - label: c6i.4xlarge
+          value: c6i.4xlarge
+        - label: m6i.large
+          value: m6i.large
+        - label: m6i.xlarge
+          value: m6i.xlarge
+        - label: m6i.2xlarge
+          value: m6i.2xlarge
+        - label: m6i.4xlarge
+          value: m6i.4xlarge
   - name: spot_instance_should_enable
     contents:
     - type: heading