Admin page > Empty code editor

### Problem

The Code Editor is empty even though the server is running fine. Also, I don't know if this is related or not but the Visual Editor gets an overlay once I hover the mouse cursor to the Components section (left panel).

### Additional Information

- `uname` Linux
- `uname -r` 5.15.153.1-microsoft-standard-WSL2
- erlang 27.0.1
- elixir 1.17.2-otp-27
- GitHub repo for reference: https://github.com/jeryldev/jeryldevcms

### Screen Recording

https://github.com/user-attachments/assets/c5dc1b7f-5b7a-43da-b2f2-7619a86115ce


Start by reproducing the Admin page behavior in the listed Linux/WSL2, Erlang 27, and Elixir 1.17 environment, using the screen recording as a reference. Investigate the Code Editor and the Visual Editor's Components section separately; done means the Code Editor displays its content and hovering Components no longer produces an unintended overlay.

Written by the indexing model from the issue text.