chore(deps): update container image ich777/thunderbird to latest@5ac3250 by renovate (#18598)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| ich777/thunderbird | digest | `b93db06` -> `5ac3250` |

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

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4yMTQuMCIsInVwZGF0ZWRJblZlciI6IjM3LjIxNC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIn0=-->

charts/stable/thunderbird/Chart.yaml

@@ -23,7 +23,7 @@ icon: https://truecharts.org/img/hotlink-ok/chart-icons/thunderbird.png
 keywords:
   - thunderbird
   - mail
-kubeVersion: ">=1.24.0-0"
+kubeVersion: '>=1.24.0-0'
 maintainers:
   - name: TrueCharts
     email: info@truecharts.org
@@ -34,4 +34,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/thunderbird
   - https://hub.docker.com/r/ich777/thunderbird
 type: application
-version: 5.1.2
+version: 5.1.3

charts/stable/thunderbird/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: ich777/thunderbird
-  tag: latest@sha256:b93db06cbf0216b3a1a1bc1e08eba8710d79b9a54be0cf52d34afd3656f0f2b8
+  tag: latest@sha256:5ac32507e5cad25930eb59819b91f068c4eb1885dac2149b1550893eb067782d
 persistence:
   data:
     enabled: true