Add share button for public feeds

src/pages/DashboardPage.tsx

@@ -214,16 +214,33 @@ export function DashboardPage() {
                         Feed ID:
                         <code className="bg-muted px-1 py-0.5 rounded text-xs">{selectedFeed.id}</code>
                         <Button
-                          size="icon"
-                          variant="ghost"
-                          className="h-5 w-5 p-1"
-                          onClick={() => {
-                            navigator.clipboard.writeText(selectedFeed.id);
-                            toast.success("Feed ID copied to clipboard");
-                          }}
-                        >
-                          <Copy className="h-4 w-4" />
-                        </Button>
+  size="icon"
+  variant="ghost"
+  className="h-5 w-5 p-1"
+  onClick={() => {
+    navigator.clipboard.writeText(selectedFeed.id);
+    toast.success("Feed ID copied to clipboard");
+  }}
+  title="Copy Feed ID"
+>
+  <Copy className="h-4 w-4" />
+</Button>
+
+{selectedFeed.isPublic && (
+  <Button
+    size="sm"
+    variant="outline"
+    className="text-xs ml-2"
+    onClick={() => {
+      const shareUrl = `${window.location.origin}/publicfeed/${selectedFeed.id}`;
+      navigator.clipboard.writeText(shareUrl);
+      toast.success("Public share link copied");
+    }}
+  >
+    Share
+  </Button>
+)}
+
                       </span>
                     </>
                   ) : (