feat(user-directory): enhance user navigation and display logic

Add userLinkBoards prop to UserDirectory component to determine link availability
Modify user filtering logic to always include users unless explicitly hidden
Update navigation to open Bluesky profile when no links are available
Add visual indicator for users without links

src/lib/components/archive/UserDirectory.svelte

···
 
   export let users: User[];
   export let primaryUserDid: string | undefined;
+  export let userLinkBoards: { [did: string]: LinkBoard | undefined };
+  import type { LinkBoard } from "$lib/components/shared/interfaces";
 
   let loading = true;
   let userProfiles: any[] = [];
 
   onMount(async () => {
     if (users && users.length > 0) {
-      // Fetch profile data for each user
       const profiles = await Promise.all(
         users.map(async (user) => {
+          let enrichedUser = {
+            ...user,
+            hasLinks: !!userLinkBoards?.[user.did]?.cards?.length
+          };
+
           try {
             const response = await fetch(
               `https://public.api.bsky.app/xrpc/app.bsky.actor.getProfile?actor=${user.did}`
···
             if (response.ok) {
               const profile = await response.json();
               return {
-                did: user.did,
+                ...enrichedUser,
                 handle: profile.handle || user.handle,
                 displayName: profile.displayName || user.displayName,
                 avatar: profile.avatar,
···
           } catch (error) {
             console.error(`Error fetching profile for ${user.did}:`, error);
           }
-          return user; // Return original if fetch fails
+
+          return enrichedUser; // fallback if fetch fails
         })
       );
       userProfiles = profiles.filter(Boolean);
···
     loading = false;
   });
 
-  function navigateToUser(did: string) {
-    goto(`/user/${encodeURIComponent(did)}`);
+  function navigateToUser(user: any) {
+    const userBoard = userLinkBoards[user.did];
+    if (userBoard && userBoard.cards?.length > 0) {
+      goto(`/user/${encodeURIComponent(user.did)}`);
+    } else {
+      // Construct Bluesky profile URL
+      const blueskyHandle = user.did;
+      window.open(`https://bsky.app/profile/${blueskyHandle}`, '_blank');
+    }
   }
 </script>
 
···
         <button 
           class="user-card cursor-pointer rounded-lg p-6 transition-transform hover:scale-105 text-left w-full"
           style="background: var(--card-bg); border: 1px solid var(--border-color);"
-          onclick={() => navigateToUser(user.did)}
+          on:click={() => navigateToUser(user)}
         >
           {#if user.banner}
             <div 
···
           </div>
           
           <div class="mt-4 text-center">
-            <span class="text-sm text-link hover:text-link-hover">
-              View links →
-            </span>
+            {#if user.hasLinks}
+              <span class="text-sm text-link hover:text-link-hover">
+                View links →
+              </span>
+            {:else}
+              <span class="text-sm text-link hover:text-link-hover">
+                No links - View Bluesky profile →
+              </span>
+            {/if}
           </div>
         </button>
       {/each}

src/routes/+layout.ts

···
       if (hideOwnerCard && did === primaryUserDid) {
         return false; // Hide the owner's card if HIDE_OWNER_CARD is true
       }
-      return userLinkBoards[did] !== undefined;
+      return true; // Always include the user if not hidden
     }),
     noUsersConfigured: false,
     primaryUserDid,

src/routes/+page.svelte

···
       </div>
     </div>
   {:else}
-    <UserDirectory users={data.linkatUsers.map(did => ({ did }))} primaryUserDid={data.primaryUserDid} />
+    <UserDirectory users={data.linkatUsers.map(did => ({ did }))} primaryUserDid={data.primaryUserDid} userLinkBoards={data.userLinkBoards} />
   {/if}
 </div>