Update cards.mdx

Author: chdeskur

fern/products/docs/pages/component-library/default-components/cards.mdx

@@ -85,7 +85,7 @@ Cards support displaying images alongside content. The image automatically resiz
 <Tab title="Card with image">
 <Card 
     title="Product Overview" 
-    src="https://images.unsplash.com/photo-1517694712202-14dd9538aa97?w=400"
+    src="https://images.unsplash.com/photo-1517694712202-14dd9538aa97"
     imagePosition="left"
 >
     Display an image alongside your card content. The image automatically scales to fit the card.
@@ -95,7 +95,7 @@ Cards support displaying images alongside content. The image automatically resiz
 ```jsx
 <Card 
     title="Product Overview" 
-    src="https://images.unsplash.com/photo-1517694712202-14dd9538aa97?w=400"
+    src="https://images.unsplash.com/photo-1517694712202-14dd9538aa97"
     imagePosition="left"
 >
     Display an image alongside your card content. The image automatically scales to fit the card.
@@ -108,7 +108,7 @@ Cards support displaying images alongside content. The image automatically resiz
 <Tab title="Card with image on top">
 <Card 
     title="Getting Started" 
-    src="https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=400"
+    src="https://images.unsplash.com/photo-1498050108023-c5249f4df085"
     imagePosition="top"
 >
     Position the image at the top of the card for a banner-style layout.
@@ -118,7 +118,7 @@ Cards support displaying images alongside content. The image automatically resiz
 ```jsx
 <Card 
     title="Getting Started" 
-    src="https://images.unsplash.com/photo-1498050108023-c5249f4df085?w=400"
+    src="https://images.unsplash.com/photo-1498050108023-c5249f4df085"
     imagePosition="top"
 >
     Position the image at the top of the card for a banner-style layout.