Update Linux version (#157)

dominicbetts · web-flow · commit 72acb4071866 · 2025-11-18T14:38:38.000Z
## Purpose
Update Linux version in Quickstart Codespace to enable latest Azure CLI

## Does this introduce a breaking change?
&lt;!-- Mark one with an "x". --&gt;
```
[ ] Yes
[x] No
```

## Pull Request Type
What kind of change does this Pull Request introduce?

&lt;!-- Please check the one that applies to this PR using "x". --&gt;
```
[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[x] Documentation content changes
[ ] Other... Please describe:
```
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/universal:2-linux
+FROM mcr.microsoft.com/devcontainers/universal:4.1.1-linux
 
 # Install mosquitto client
 RUN apt-get update && apt-get install mosquitto-clients -y

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM mcr.microsoft.com/devcontainers/universal:2-linux`
	`1`	`+FROM mcr.microsoft.com/devcontainers/universal:4.1.1-linux`
`2`	`2`
`3`	`3`	`# Install mosquitto client`
`4`	`4`	`RUN apt-get update && apt-get install mosquitto-clients -y`