fix(SetupFont): correct line height increase handler

- Fixed copy-paste error in SetupFontMenu.svelte line 43
- Changed onIncrease from fontSizeStore.increase to lineHeightStore.increase
- Line height control now correctly modifies line height instead of font size

Closes #?

src/features/SetupFont/ui/SetupFontMenu.svelte

@@ -0,0 +1,52 @@
+<script lang="ts">
+import * as Item from '$shared/shadcn/ui/item';
+import { Separator } from '$shared/shadcn/ui/separator/index';
+import * as Sidebar from '$shared/shadcn/ui/sidebar/index';
+import ComboControl from '$shared/ui/ComboControl/ComboControl.svelte';
+import { fontSizeStore } from '../model/stores/fontSizeStore';
+import { fontWeightStore } from '../model/stores/fontWeightStore';
+import { lineHeightStore } from '../model/stores/lineHeightStore';
+
+const fontSize = $derived($fontSizeStore);
+const fontWeight = $derived($fontWeightStore);
+const lineHeight = $derived($lineHeightStore);
+</script>
+
+<div class="w-full p-2">
+    <Item.Root variant="outline" class="w-full p-2.5">
+        <Item.Content class="flex flex-row items-center">
+            <Sidebar.Trigger />
+            <Separator orientation="vertical" class="h-full" />
+            <ComboControl
+                value={fontSize.value}
+                onChange={fontSizeStore.setValue}
+                onIncrease={fontSizeStore.increase}
+                onDecrease={fontSizeStore.decrease}
+                increaseDisabled={fontSizeStore.isAtMax()}
+                decreaseDisabled={fontSizeStore.isAtMin()}
+                increaseLabel="Increase Font Size"
+                decreaseLabel="Decrease Font Size"
+            />
+            <ComboControl
+                value={fontWeight.value}
+                onChange={fontWeightStore.setValue}
+                onIncrease={fontWeightStore.increase}
+                onDecrease={fontWeightStore.decrease}
+                increaseDisabled={fontWeightStore.isAtMax()}
+                decreaseDisabled={fontWeightStore.isAtMin()}
+                increaseLabel="Increase Font Weight"
+                decreaseLabel="Decrease Font Weight"
+            />
+            <ComboControl
+                value={lineHeight.value}
+                onChange={lineHeightStore.setValue}
+                onIncrease={lineHeightStore.increase}
+                onDecrease={lineHeightStore.decrease}
+                increaseDisabled={lineHeightStore.isAtMax()}
+                decreaseDisabled={lineHeightStore.isAtMin()}
+                increaseLabel="Increase Line Height"
+                decreaseLabel="Decrease Line Height"
+            />
+        </Item.Content>
+    </Item.Root>
+</div>