fix(tag): remove default tag margin (#20375)

Co-authored-by: Riddhi Bansal <41935566+riddhybansal@users.noreply.github.com>

Author: emyarod

packages/react/src/components/Tag/Tag.stories.js

@@ -15,6 +15,7 @@ import { AILabel, AILabelContent, AILabelActions } from '../AILabel';
 import { IconButton } from '../IconButton';
 import '../AILabel/ailabel-story.scss';
 import mdx from './Tag.mdx';
+import './story.scss';
 
 export default {
   title: 'Components/Tag',

packages/react/src/components/Tag/story.scss

@@ -0,0 +1,13 @@
+//
+// Copyright IBM Corp. 2025
+//
+// This source code is licensed under the Apache-2.0 license found in the
+// LICENSE file in the root directory of this source tree.
+//
+
+@use '@carbon/react/scss/config' as *;
+@use '@carbon/react/scss/spacing' as *;
+
+.#{$prefix}--tag {
+  margin: $spacing-02;
+}

packages/styles/scss/components/tag/_tag.scss

@@ -45,7 +45,6 @@
     align-items: center;
     justify-content: center;
     border-radius: convert.to-rem(16px);
-    margin: $spacing-02;
     cursor: default;
     // restricts size of contained elements
     max-inline-size: convert.to-rem(208px);