Remove maxAge from live collection docs (withastro#12571)

Co-authored-by: Sarah Rainsberger <[email protected]>
Co-authored-by: yanthomasdev <[email protected]>

Author: 3 people

src/content/docs/en/reference/experimental-flags/live-content-collections.mdx

@@ -555,11 +555,9 @@ export function myLoader(config): LiveLoader<MyData> {
         cacheHint: {
           // All fields are optional, and are combined with each entry's cache hints
           // tags are merged from all entries
-          // maxAge is the shortest maxAge of all entries and the collection
           // lastModified is the most recent lastModified of all entries and the collection
           lastModified: new Date(item.lastModified),
           tags: ['products'],
-          maxAge: 300, // 5 minutes
         },
       };
     },
@@ -571,7 +569,6 @@ export function myLoader(config): LiveLoader<MyData> {
         cacheHint: {
           lastModified: new Date(item.lastModified),
           tags: [`product-${item.id}`, `category-${item.category}`],
-          maxAge: 3600, // 1 hour
         },
       };
     },
@@ -597,9 +594,6 @@ if (error) {
 if (cacheHint?.tags) {
   Astro.response.headers.set('Cache-Tag', cacheHint.tags.join(','));
 }
-if (cacheHint?.maxAge) {
-  Astro.response.headers.set('Cache-Control', `s-maxage=${cacheHint.maxAge}`);
-}
 if (cacheHint?.lastModified) {
   Astro.response.headers.set('Last-Modified', cacheHint.lastModified.toUTCString());
 }