feat: scoped mark-all-read, share enhancements, notification z-index

- Mark all as read now scopes to current feed/folder instead of all
- Added undo button to mark-all-read toast notification
- Share notes can be toggled between public and private visibility
- Track share view count and display in shares list
- Activity-based share expiry: views reset the expiry timer
- Fixed notification panel z-index layering behind content area

1 files changed, 20 insertions, 1 deletions

diff --git a/apps/web/lib/queries/use-mark-all-as-read.ts b/apps/web/lib/queries/use-mark-all-as-read.ts
index fdda661..d2ba82e 100644
--- a/apps/web/lib/queries/use-mark-all-as-read.ts
+++ b/apps/web/lib/queries/use-mark-all-as-read.ts
@@ -2,6 +2,7 @@
 
 import { useMutation, useQueryClient } from "@tanstack/react-query"
 import { createSupabaseBrowserClient } from "@/lib/supabase/client"
+import { toast } from "sonner"
 import { queryKeys } from "./query-keys"
 import { notify } from "@/lib/notify"
 
@@ -35,9 +36,27 @@ export function useMarkAllAsRead() {
       queryClient.invalidateQueries({ queryKey: queryKeys.savedEntries.all })
 
       const action = variables?.readState === false ? "unread" : "read"
+      const undoReadState = !(variables?.readState ?? true)
 
       if (affectedCount > 0) {
-        notify(`marked ${affectedCount} entries as ${action}`)
+        toast(`marked ${affectedCount} entries as ${action}`, {
+          action: {
+            label: "undo",
+            onClick: () => {
+              supabaseClient
+                .rpc("mark_all_as_read", {
+                  p_feed_id: variables?.feedIdentifier ?? null,
+                  p_folder_id: variables?.folderIdentifier ?? null,
+                  p_read_state: undoReadState,
+                })
+                .then(() => {
+                  queryClient.invalidateQueries({ queryKey: queryKeys.timeline.all })
+                  queryClient.invalidateQueries({ queryKey: queryKeys.unreadCounts.all })
+                  queryClient.invalidateQueries({ queryKey: queryKeys.savedEntries.all })
+                })
+            },
+          },
+        })
       }
     },
     onError: (_, variables) => {