Enable the Enable max-len and max-lines eslint rules (#1842)

## Description:

Enable the Enable `max-len` and `max-lines` eslint rules.

Fixes #1785

## 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

src/client/SinglePlayerModal.ts

@@ -410,7 +410,8 @@ export class SinglePlayerModal extends LitElement {
     }
 
     console.log(
-      `Starting single player game with map: ${GameMapType[this.selectedMap as keyof typeof GameMapType]}${this.useRandomMap ? " (Randomly selected)" : ""}`,
+      `Starting single player game with map: ${GameMapType[this.selectedMap as keyof typeof GameMapType]
+      }${this.useRandomMap ? " (Randomly selected)" : ""}`,
     );
     const clientID = generateID();
     const gameID = generateID();