🔧(helm) run a valkey for the backend and one for yhub in dev and feature

We don't want to manage a valkey operator and cluster inside the Docs
repo, this will be managed outside. For dev purpose we only need a
standalone instance of valkey.

bin/Tiltfile

@@ -63,37 +63,8 @@ k8s_resource('impress-docs-celery-worker', resource_deps=['valkey-docs'])
 k8s_resource('impress-docs-yhub', resource_deps=['valkey-yhub'])
 k8s_resource('impress-docs-yhub-worker', resource_deps=['valkey-yhub'])
 
-# the operator needs its CRDs, which land in uncategorized
-k8s_resource('valkey-operator', resource_deps=['uncategorized'])
-# The pods of a Valkey instance are created by the operator: group them with the
-# objects they come from, and wait for them
-for instance in ['valkey-docs', 'valkey-yhub']:
-    k8s_resource(
-        new_name=instance,
-        objects=['%s:valkey' % instance, '%s-user:user' % instance, '%s-user:secret' % instance],
-        extra_pod_selectors=[{'buf.red/name': instance}],
-        pod_readiness='wait',
-        resource_deps=['valkey-operator'],
-    )
-
-# without --include-crds, the CRDs of the valkey-operator chart are left out
-manifests = decode_yaml_stream(local('cd ../src/helm && helmfile -n impress -e dev template --include-crds .'))
-for manifest in manifests:
-    if not manifest:
-        continue
-    # tilt down leaves the operator and its CRDs in place: deleted along with the
-    # Valkey resources, nothing would remain to clear their finalizers, and the
-    # stuck resources would block the CRDs of the next tilt up
-    if ((manifest['kind'] == 'CustomResourceDefinition' and manifest['spec']['group'].endswith('valkey.buf.red')) or
-            manifest['metadata'].get('labels', {}).get('app.kubernetes.io/instance') == 'valkey-operator'):
-        manifest['metadata'].setdefault('annotations', {})['tilt.dev/down-policy'] = 'keep'
-    # The chart's webhook.enabled=false only drops the webhook configuration: the
-    # operator still serves its webhooks and crashes on the missing certificate
-    # unless ENABLE_WEBHOOKS=false, which the chart cannot set (argocd gets it
-    # from src/helm/extra/valkey-operator/disable-webhooks.ytt.yaml)
-    if manifest['kind'] == 'Deployment' and manifest['metadata']['name'] == 'valkey-operator':
-        manifest['spec']['template']['spec']['containers'][0]['env'].append({'name': 'ENABLE_WEBHOOKS', 'value': 'false'})
-k8s_yaml(encode_yaml_stream(manifests))
+# the valkey chart leaves its objects without a namespace
+k8s_yaml(namespace_inject(local('cd ../src/helm && helmfile -n impress -e dev template .'), 'impress'))
 
 migration = '''
 set -eu