refactor(cache): use Promise.allSettled for cache warming

Switch from Promise.all to Promise.allSettled in warmCaches to ensure
all cache warming attempts complete even if one fails. Each operation
already has error handling, but allSettled provides an extra layer of
defense against unexpected errors that could prevent other caches from
warming.

Author: jdalton

packages/cli/src/utils/cache-strategies.mts

@@ -188,7 +188,7 @@ export async function warmCaches(
     }
   })
 
-  await Promise.all(warmPromises)
+  await Promise.allSettled(warmPromises)
 }
 
 /**