chore(helm): update jupyter (#39631)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| quay.io/jupyter/base-notebook | digest | `882056d` -> `7c043a4` |
| quay.io/jupyter/minimal-notebook | digest | `fdf9c06` -> `c31c4ab` |
| quay.io/jupyter/scipy-notebook | digest | `4420430` -> `796247c` |
| quay.io/jupyter/tensorflow-notebook | digest | `38324f1` -> `71187e9`
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

👻 **Immortal**: This PR will be recreated if closed unmerged. Get
[config
help](https://redirect.github.com/renovatebot/renovate/discussions) if
that's undesired.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS44Mi4xMCIsInVwZGF0ZWRJblZlciI6IjQxLjgyLjEwIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/jupyter/Chart.yaml

@@ -45,5 +45,5 @@ sources:
   - https://quay.io/jupyter/scipy-notebook
   - https://quay.io/jupyter/tensorflow-notebook
 type: application
-version: 12.29.4
+version: 12.29.8
 

charts/stable/jupyter/values.yaml

@@ -1,11 +1,11 @@
 image:
   repository: quay.io/jupyter/base-notebook
   pullPolicy: IfNotPresent
-  tag: 2025-09-16@sha256:882056d4f7e27052577bd1165a81044b95ce7fbd13e12647008ec64b3cb4513f
+  tag: 2025-09-16@sha256:7c043a49ed244f8dd3a408065a203a89870dd912707a2fa2dd72dc28d3a9c45c
 minimalImage:
   repository: quay.io/jupyter/minimal-notebook
   pullPolicy: IfNotPresent
-  tag: 2025-09-16@sha256:fdf9c060d86e7b93fd4b82b4c4ecc7d45dec9ef42539135b8a83966d1b398c69
+  tag: 2025-09-16@sha256:c31c4ab97a1a582910b30886855b0ed89d44feb8bda29743dabe70c3d56ff107
 rImage:
   repository: quay.io/jupyter/r-notebook
   pullPolicy: IfNotPresent
@@ -13,11 +13,11 @@ rImage:
 scipyImage:
   repository: quay.io/jupyter/scipy-notebook
   pullPolicy: IfNotPresent
-  tag: 2025-09-16@sha256:442043087dcc08b25913622cc404939e67362e23763ecfc33feb55421fd860a5
+  tag: 2025-09-16@sha256:796247cc9b4c49a6ed5646f26b6be76cd9eb1a0e678c6fa18e5944ddddd2e58e
 tensorflowImage:
   repository: quay.io/jupyter/tensorflow-notebook
   pullPolicy: IfNotPresent
-  tag: 2025-09-16@sha256:38324f10002969245e22156ac77bc46a6d24d708224d0114a142e44ae49de4fe
+  tag: 2025-09-16@sha256:71187e9fab945fc4f16d952f402bee1ae4111b6b59450251757b48bfad943788
 datascienceImage:
   repository: quay.io/jupyter/datascience-notebook
   pullPolicy: IfNotPresent