feat: implement seller-join flow for E2E chat with pending conversation discovery

locales/en.json

@@ -99,7 +99,8 @@
     "edit": "Edit",
     "expired": "Expired",
     "expiresIn1Day": "1 day left",
-    "expiresInDays": "{{days}} days left"
+    "expiresInDays": "{{days}} days left",
+    "newMessages": "New messages"
   },
   "chat": {
     "title": "Send Message",
@@ -107,7 +108,9 @@
     "encrypted": "End-to-end encrypted",
     "startConversation": "Start a conversation with the seller.",
     "send": "Send",
-    "unavailable": "Chat unavailable"
+    "unavailable": "Chat unavailable",
+    "pending": "Conversation request sent. Waiting for the seller to respond.",
+    "pendingHint": "Waiting for seller..."
   },
   "create": {
     "title": "Create Listing",
@@ -249,7 +252,10 @@
     "today": "Today",
     "yesterday": "Yesterday",
     "daysAgo": "{{days}} days ago",
-    "listingRemoved": "Listing removed"
+    "listingRemoved": "Listing removed",
+    "pendingRequests": "New requests",
+    "activeChats": "Conversations",
+    "new": "New"
   },
   "settings": {
     "title": "Settings",