chore(deps): update container image dpage/pgadmin4 to v8.2@3b48078 by renovate (#17106)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| dpage/pgadmin4 | minor | `8.1` -> `8.2` |

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> [!WARNING]
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Dashboard for more information.

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### Configuration

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This PR has been generated by [Renovate
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4xMzAuMCIsInVwZGF0ZWRJblZlciI6IjM3LjEzMC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIn0=-->

charts/stable/pgadmin/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: dpage/pgadmin4
   pullPolicy: IfNotPresent
-  tag: 8.1@sha256:79388691706e7b4c3f1e4d567a594ade467d4cab4ecf1a97aaa0beb5b19b5b53
+  tag: 8.2@sha256:3b480788bfd84c9c46f09ce4984867f36fa8b8d8736b2044b376506cb0702ae2
 service:
   main:
     ports: