chore: rewrite existing shared/ui stories using snippet template pattern

src/shared/ui/ContentEditable/ContentEditable.stories.svelte

@@ -55,7 +55,9 @@ let longValue = $state(
         letterSpacing: 0,
     }}
 >
-    <ContentEditable bind:text={value} />
+    {#snippet template(args)}
+        <ContentEditable bind:text={value} {...args} />
+    {/snippet}
 </Story>
 
 <Story
@@ -67,7 +69,9 @@ let longValue = $state(
         letterSpacing: 0,
     }}
 >
-    <ContentEditable bind:text={smallValue} />
+    {#snippet template(args)}
+        <ContentEditable bind:text={smallValue} {...args} />
+    {/snippet}
 </Story>
 
 <Story
@@ -79,7 +83,9 @@ let longValue = $state(
         letterSpacing: 0,
     }}
 >
-    <ContentEditable bind:text={largeValue} />
+    {#snippet template(args)}
+        <ContentEditable bind:text={largeValue} {...args} />
+    {/snippet}
 </Story>
 
 <Story
@@ -91,7 +97,9 @@ let longValue = $state(
         letterSpacing: 0.3,
     }}
 >
-    <ContentEditable bind:text={spacedValue} />
+    {#snippet template(args)}
+        <ContentEditable bind:text={spacedValue} {...args} />
+    {/snippet}
 </Story>
 
 <Story
@@ -103,5 +111,7 @@ let longValue = $state(
         letterSpacing: 0,
     }}
 >
-    <ContentEditable bind:text={longValue} />
+    {#snippet template(args)}
+        <ContentEditable bind:text={longValue} {...args} />
+    {/snippet}
 </Story>