Offline MakeCode in the browser doesn't work if the URL has query parameters

[microbit-carlos]

Describe the bug
For example, for the Android app, MakeCode is loaded with the /?androidapp=57 parameter, which doesn't work offline.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://makecode.microbit.org
2. Turn off the internet
3. Reload the page, Makecode loads correctly ✅
4. Go back online
5. Go to https://makecode.microbit.org/?androidapp=57
6. Turn of the internet
7. Reload the page, MakeCode doesn't load ❌

Expected behavior
A MakeCode URL with a query parameter to work offline if it has been visited at least once before online.

Screenshots
N/A

micro:bit version (please complete the following information):
N/A

Desktop (please complete the following information):

• OS: macOs
• Browser: Chrome
• Version: 124

Smartphone (please complete the following information):

• Device: Samsung S20
• OS: Android 13
• Browser: Chrome
• Version: 125

And also with the micro:bit Android app.

Additional context
N/A