chore(helm): update image quay.io/jupyter/base-notebook digest to 8370819 (#38411)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| quay.io/jupyter/base-notebook | digest | `8e6ae2a` -> `8370819` |

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charts/stable/jupyter/Chart.yaml

@@ -44,5 +44,5 @@ sources:
   - https://quay.io/jupyter/scipy-notebook
   - https://quay.io/jupyter/tensorflow-notebook
 type: application
-version: 12.19.0
+version: 12.19.1
 

charts/stable/jupyter/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: quay.io/jupyter/base-notebook
   pullPolicy: IfNotPresent
-  tag: 2025-08-11@sha256:8e6ae2ad554751be8e85a1b2b9e595c117f01607ce17bf5f6d7e933af4e878bd
+  tag: 2025-08-11@sha256:8370819f642e83d0ca9c7f26c6e60580a920a69af80607888723b1784f6b1232
 minimalImage:
   repository: quay.io/jupyter/minimal-notebook
   pullPolicy: IfNotPresent