chore(deps): update container image tccr.io/truecharts/scratch to latest (#634)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| tccr.io/truecharts/scratch | digest | `e7d1aaa` -> `6880ba8` |

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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy45MS41IiwidXBkYXRlZEluVmVyIjoiMzcuMTAwLjAiLCJ0YXJnZXRCcmFuY2giOiJtYWluIn0=-->

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Signed-off-by: TrueCharts-Bot <bot@truecharts.org>

library/common/values.yaml

@@ -480,7 +480,7 @@ alpineImage:
 
 scratchImage:
   repository: tccr.io/truecharts/scratch
-  tag: latest@sha256:e7d1aaa6e29e7bcf3e3f13a8fc41803ca81b2614f72d11287ca4dcab4850bd99
+  tag: latest@sha256:6880ba81ee729f5e15be7a467aa4e348856413b0053dfe75afd9d951f2766197
   pullPolicy: IfNotPresent
 
 kubectlImage: