feat: use typographySettingsStore everywhere for the typography settings

src/features/DisplayFont/ui/FontSampler/FontSampler.svelte

@@ -8,14 +8,13 @@ import {
     FontApplicator,
     type UnifiedFont,
 } from '$entities/Font';
-import { controlManager } from '$features/SetupFont';
+import { typographySettingsStore } from '$features/SetupFont/model';
 import {
     Badge,
     ContentEditable,
     Divider,
     Footnote,
     Stat,
-    StatGroup,
 } from '$shared/ui';
 import { fly } from 'svelte/transition';
 
@@ -37,11 +36,6 @@ interface Props {
 
 let { font, text = $bindable(), index = 0 }: Props = $props();
 
-const fontWeight = $derived(controlManager.weight);
-const fontSize = $derived(controlManager.renderedSize);
-const lineHeight = $derived(controlManager.height);
-const letterSpacing = $derived(controlManager.spacing);
-
 // Adjust the property name to match your UnifiedFont type
 const fontType = $derived((font as any).type ?? (font as any).category ?? '');
 
@@ -52,10 +46,10 @@ const providerBadge = $derived(
 );
 
 const stats = $derived([
-    { label: 'SZ', value: `${fontSize}PX` },
-    { label: 'WGT', value: `${fontWeight}` },
-    { label: 'LH', value: lineHeight?.toFixed(2) },
-    { label: 'LTR', value: `${letterSpacing}` },
+    { label: 'SZ', value: `${typographySettingsStore.renderedSize}PX` },
+    { label: 'WGT', value: `${typographySettingsStore.weight}` },
+    { label: 'LH', value: typographySettingsStore.height?.toFixed(2) },
+    { label: 'LTR', value: `${typographySettingsStore.spacing}` },
 ]);
 </script>
 
@@ -75,7 +69,7 @@ const stats = $derived([
         min-h-60
         rounded-none
     "
-    style:font-weight={fontWeight}
+    style:font-weight={typographySettingsStore.weight}
 >
     <!-- ── Header bar ─────────────────────────────────────────────────── -->
     <div
@@ -140,12 +134,12 @@ const stats = $derived([
 
     <!-- ── Main content area ──────────────────────────────────────────── -->
     <div class="flex-1 p-4 sm:p-5 md:p-8 flex items-center overflow-hidden bg-paper dark:bg-dark-card relative z-10">
-        <FontApplicator {font} weight={fontWeight}>
+        <FontApplicator {font} weight={typographySettingsStore.weight}>
             <ContentEditable
                 bind:text
-                {fontSize}
-                {lineHeight}
-                {letterSpacing}
+                fontSize={typographySettingsStore.renderedSize}
+                lineHeight={typographySettingsStore.height}
+                letterSpacing={typographySettingsStore.spacing}
             />
         </FontApplicator>
     </div>