Fix windmill-extra WINDMILL_BASE_URL to use http for internal cluster communication

The default was using baseProtocol which could be https when TLS is
configured at the ingress, but windmill-app:8000 is a plain HTTP
internal service.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: rubenfiszel

charts/windmill/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 name: windmill
 type: application
-version: 4.0.93
+version: 4.0.94
 appVersion: 1.650.0
 dependencies:
   - condition: minio.enabled

charts/windmill/templates/windmill-extra.yaml

@@ -66,7 +66,7 @@ spec:
         - name: REQUIRE_SIGNED_DEBUG_REQUESTS
           value: {{ .Values.windmill.windmillExtra.requireSignedDebugRequests | quote }}
         - name: WINDMILL_BASE_URL
-          value: "{{ .Values.windmill.windmillExtra.windmillBaseUrl | default (print .Values.windmill.baseProtocol "://windmill-app:8000") }}"
+          value: "{{ .Values.windmill.windmillExtra.windmillBaseUrl | default "http://windmill-app:8000" }}"
         {{- with .Values.windmill.windmillExtra.extraEnv }}
         {{- toYaml . | nindent 8 }}
         {{- end }}

charts/windmill/values.yaml

@@ -558,7 +558,7 @@ windmill:
     # -- require signed debug requests (JWT tokens for debug sessions)
     requireSignedDebugRequests: true
 
-    # -- override WINDMILL_BASE_URL for the extra container (defaults to baseProtocol://windmill-app:8000).
+    # -- override WINDMILL_BASE_URL for the extra container (defaults to http://windmill-app:8000).
     # -- Set to your external URL (e.g. "https://windmill.example.com") if the debugger fails with token verification errors.
     windmillBaseUrl: ""