fix: add notes to helm chart about access URL (#6231)

helm/values.yaml

@@ -206,12 +206,14 @@ coder:
     # coder.ingress.className -- The name of the Ingress class to use.
     className: ""
     # coder.ingress.host -- The hostname to match on.
+    # Be sure to also set CODER_ACCESS_URL within coder.env[]
     host: ""
     # coder.ingress.wildcardHost -- The wildcard hostname to match on. Should be
     # in the form "*.example.com" or "*-suffix.example.com". If you are using a
     # suffix after the wildcard, the suffix will be stripped from the created
     # ingress to ensure that it is a legal ingress host. Optional if not using
     # applications over subdomains.
+    # Be sure to also set CODER_WILDCARD_ACCESS_URL within coder.env[]
     wildcardHost: ""
     # coder.ingress.annotations -- The ingress annotations.
     annotations: {}