Enable eslint rule @stylistic/ts/indent (#1779)

## Description:

Enable eslint rule `@stylistic/ts/indent`. Fixes #1778

## 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/core/execution/FakeHumanExecution.ts

@@ -455,8 +455,8 @@ export class FakeHumanExecution implements Execution {
     const tiles =
       type === UnitType.Port
         ? Array.from(this.player.borderTiles()).filter((t) =>
-            this.mg.isOceanShore(t),
-          )
+          this.mg.isOceanShore(t),
+        )
         : Array.from(this.player.tiles());
     if (tiles.length === 0) return null;
     return this.random.randElement(tiles);