fix(web-components): remove extraneous closing parentheses in avatar CSS (#35716)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Hotell <1223799+Hotell@users.noreply.github.com>

Author: Copilot

change/@fluentui-web-components-3f477038-fd14-4d06-904a-3fa961f0a14f.json

@@ -0,0 +1,7 @@
+{
+  "type": "prerelease",
+  "comment": "fix: remove extraneous closing parentheses in avatar CSS",
+  "packageName": "@fluentui/web-components",
+  "email": "198982749+Copilot@users.noreply.github.com",
+  "dependentChangeType": "patch"
+}

packages/web-components/src/avatar/avatar.styles.ts

@@ -152,15 +152,15 @@ export const styles = css`
     position: absolute;
     bottom: 0;
     right: 0;
-    box-shadow: 0 0 0 ${strokeWidthThin}) ${colorNeutralBackground1};
+    box-shadow: 0 0 0 ${strokeWidthThin} ${colorNeutralBackground1};
   }
 
   :host([size='64']) ::slotted([slot='badge']),
   :host([size='72']) ::slotted([slot='badge']),
   :host([size='96']) ::slotted([slot='badge']),
   :host([size='120']) ::slotted([slot='badge']),
   :host([size='128']) ::slotted([slot='badge']) {
-    box-shadow: 0 0 0 ${strokeWidthThick}) ${colorNeutralBackground1};
+    box-shadow: 0 0 0 ${strokeWidthThick} ${colorNeutralBackground1};
   }
 
   :host([size='16']),
@@ -494,8 +494,8 @@ export const styles = css`
     right: 0;
     border-radius: inherit;
     transition-property: margin, opacity;
-    transition-duration: ${durationUltraSlow}), ${durationSlower};
-    transition-delay: ${animations.fastEase}), ${animations.nullEasing});
+    transition-duration: ${durationUltraSlow}, ${durationSlower};
+    transition-delay: ${animations.fastEase}, ${animations.nullEasing};
   }
   :host([active])::before {
     box-shadow: ${shadow8};