chore(helm): update image docker.io/jgraph/drawio 26.2.8 → 26.2.15 (#34848)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/jgraph/drawio](https://www.drawio.com)
([source](https://redirect.github.com/jgraph/docker-drawio)) | patch |
`2327491` -> `469ef96` |

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

---

### Release Notes

<details>
<summary>jgraph/docker-drawio (docker.io/jgraph/drawio)</summary>

###
[`v26.2.15`](https://redirect.github.com/jgraph/docker-drawio/compare/v26.2.8...v26.2.15)

[Compare
Source](https://redirect.github.com/jgraph/docker-drawio/compare/v26.2.8...v26.2.15)

</details>

---

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charts/stable/drawio/Chart.yaml

@@ -9,7 +9,7 @@ annotations:
   truecharts.org/min_helm_version: "3.14"
   truecharts.org/train: stable
 apiVersion: v2
-appVersion: 26.2.8
+appVersion: 26.2.15
 dependencies:
   - name: common
     version: 25.4.10
@@ -35,5 +35,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/drawio
   - https://hub.docker.com/r/jgraph/drawio
 type: application
-version: 14.4.4
+version: 14.4.5
 

charts/stable/drawio/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/jgraph/drawio
-  tag: 26.2.8@sha256:232749107d0714c29acfcc0345c67e0e53c47a613235bd01ffb1e387579c6434
+  tag: 26.2.15@sha256:469ef96c1c3428ecc10ac31f956c7f71e8481887061b2f6888e1be0b9ff0f643
   pullPolicy: IfNotPresent
 securityContext:
   container: