Use OpenFront font for version (#3795)

## Description:

<img width="276" height="178" alt="Screenshot 2026-04-29 at 4 18 23 PM"
src="https://github.com/user-attachments/assets/ed2d0416-00c2-4d55-8ee1-d7804b6276ab"
/>


## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

evan

src/client/styles.css

@@ -6,6 +6,7 @@
 @theme {
   --default-ring-width: 3px;
   --default-ring-color: var(--color-malibu-blue);
+  --font-display: "OpenFront", Inter, Arial, sans-serif;
 
   /* Openfront.io brand palette — see Openfront_Brand_Guidelines.pdf §4 */
   --color-malibu-blue: #0084d1;