Request: file-ext-switcher

[miguelraz]

Check for existing issues

• Completed

Misc notes

Request: steal this functionality from this VSCode extension:

https://marketplace.visualstudio.com/items?itemName=JohannesRudolph.file-ext-switcher

This seems like something very useful for front-end devs that would be very nice to have.

[dsbraz]

Extension: #5056
Infra: zed-industries/zed#50449