chore(deps): update oci.trueforge.org/containerforge/devcontainer:4.1.1 docker digest digest to a7d5500 (#49791)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[oci.trueforge.org/containerforge/devcontainer](https://ghcr.io/trueforge-org/devcontainer)
([source](https://trueforge.org)) | image | digest | `a37275a` →
`a7d5500` |

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Dashboard](../issues/18710) for more information.

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.devcontainer/devcontainer.json

@@ -1,7 +1,7 @@
 {
   "$schema": "https://raw.githubusercontent.com/devcontainers/spec/main/schemas/devContainer.schema.json",
   "name": "TrueCharts",
-  "image": "oci.trueforge.org/containerforge/devcontainer:4.1.1@sha256:a37275a4c9d7bafa7752bb9eface12627b5b32e98f59fcdfca618e813882600e",
+  "image": "oci.trueforge.org/containerforge/devcontainer:4.1.1@sha256:a7d550042289aebad35e86354e4b2ea64d1a5e05d76ed5b009691faa04f4cfd2",
   "postStartCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}",
   "customizations": {
     "vscode": {