Update Dask version to 2025.4.0 (#490)

Co-authored-by: jacobtomlinson <1610850+jacobtomlinson@users.noreply.github.com>

Author: dask-bot

dask/Chart.yaml

@@ -2,7 +2,7 @@
 apiVersion: v1
 name: dask
 version: 0.0.1-set.by.chartpress
-appVersion: "2025.3.0"
+appVersion: "2025.4.0"
 description: Distributed computation in Python with task scheduling
 home: https://dask.org
 icon: https://avatars3.githubusercontent.com/u/17131925?v=3&s=200

dask/values.yaml

@@ -7,7 +7,7 @@ scheduler:
   enabled: true # Enable/disable scheduler.
   image:
     repository: "ghcr.io/dask/dask" # Container image repository.
-    tag: "2025.3.0" # Container image tag.
+    tag: "2025.4.0" # Container image tag.
     pullPolicy: IfNotPresent # Container image pull policy.
     pullSecrets: # Container image [pull secrets](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/).
     #  - name: regcred
@@ -92,7 +92,7 @@ worker:
   name: worker # Dask worker name.
   image:
     repository: "ghcr.io/dask/dask" # Container image repository.
-    tag: "2025.3.0" # Container image tag.
+    tag: "2025.4.0" # Container image tag.
     pullPolicy: IfNotPresent # Container image pull policy.
     dask_worker: "dask-worker" # Dask worker command. E.g `dask-cuda-worker` for GPU worker.
     pullSecrets: # Container image [pull secrets](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/).
@@ -192,7 +192,7 @@ jupyter:
   rbac: true # Create RBAC service account and role to allow Jupyter pod to scale worker pods and access logs.
   image:
     repository: "ghcr.io/dask/dask-notebook" # Container image repository.
-    tag: "2025.3.0" # Container image tag.
+    tag: "2025.4.0" # Container image tag.
     pullPolicy: IfNotPresent # Container image pull policy.
     pullSecrets: # Container image [pull secrets](https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/).
     #  - name: regcred