chore(deps): update oci.trueforge.org/containerforge/devcontainer:3.0.2 docker digest digest to c39c4e6 (#47427)

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 | `4d675d8` →
`c39c4e6` |

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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:3.0.2@sha256:4d675d8680e1641ab4cb0c9b2023c94a7bf922c7a02326761f4498dbb5643729",
+  "image": "oci.trueforge.org/containerforge/devcontainer:3.0.2@sha256:c39c4e6389d34611d102b5b9a3609da3cc3f8bfd598f4e516093453964f361e7",
   "postStartCommand": "git config --global --add safe.directory ${containerWorkspaceFolder}",
   "customizations": {
     "vscode": {