chore(deps): update container image lscr.io/linuxserver/blender to latest@6991d99 by renovate (#26286)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| lscr.io/linuxserver/blender | digest | `9b0c682` -> `6991d99` |

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

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charts/stable/blender/Chart.yaml

@@ -35,4 +35,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/blender
   - https://www.blender.org/
 type: application
-version: 7.1.15
+version: 7.1.16

charts/stable/blender/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: lscr.io/linuxserver/blender
-  tag: latest@sha256:9b0c6826ef64ca4901b95f2baa601a2f6e54ba64a2bf7ea87be8cdfef4280563
+  tag: latest@sha256:6991d9933362edd07b804a2d7db17afa39e96dfc8ed2c737331cc0c57e09427b
 persistence:
   config:
     enabled: true