add encrypted Nostr session sharing (#8922)

Signed-off-by: callebtc <93376500+callebtc@users.noreply.github.com>
Signed-off-by: Douwe Osinga <douwe@squareup.com>
Signed-off-by: Michael Neale <michael.neale@gmail.com>
Co-authored-by: Douwe Osinga <douwe@squareup.com>
Co-authored-by: Michael Neale <michael.neale@gmail.com>

ui/desktop/src/i18n/messages/en.json

@@ -3908,6 +3908,9 @@
   "sessions.action.openNewWindow": {
     "defaultMessage": "Open in new window"
   },
+  "sessions.action.shareNostr": {
+    "defaultMessage": "Share encrypted Nostr link"
+  },
   "sessions.cancel": {
     "defaultMessage": "Cancel"
   },
@@ -3917,6 +3920,9 @@
   "sessions.chatHistoryDesc": {
     "defaultMessage": "View and search your past conversations with Goose. {shortcut} to search."
   },
+  "sessions.close": {
+    "defaultMessage": "Close"
+  },
   "sessions.delete.message": {
     "defaultMessage": "Are you sure you want to delete the session \"{name}\"? This action cannot be undone."
   },
@@ -3947,6 +3953,21 @@
   "sessions.import": {
     "defaultMessage": "Import Session"
   },
+  "sessions.importNostr": {
+    "defaultMessage": "Import Link"
+  },
+  "sessions.importNostr.description": {
+    "defaultMessage": "Paste a Goose Nostr share link to fetch, decrypt, and import the session."
+  },
+  "sessions.importNostr.placeholder": {
+    "defaultMessage": "goose://sessions/nostr?nevent=...&key=..."
+  },
+  "sessions.importNostr.title": {
+    "defaultMessage": "Import Nostr Session"
+  },
+  "sessions.importing": {
+    "defaultMessage": "Importing..."
+  },
   "sessions.loadingMore": {
     "defaultMessage": "Loading more sessions..."
   },
@@ -3965,6 +3986,15 @@
   "sessions.searchPlaceholder": {
     "defaultMessage": "Search history..."
   },
+  "sessions.shareNostr.description": {
+    "defaultMessage": "Anyone with this link can fetch and decrypt the session. Treat it like a secret."
+  },
+  "sessions.shareNostr.title": {
+    "defaultMessage": "Encrypted Nostr Share Link"
+  },
+  "sessions.toast.copied": {
+    "defaultMessage": "Copied to clipboard"
+  },
   "sessions.toast.deleteFailed": {
     "defaultMessage": "Failed to delete session \"{name}\": {error}"
   },
@@ -3986,6 +4016,12 @@
   "sessions.toast.imported": {
     "defaultMessage": "Session imported successfully"
   },
+  "sessions.toast.shareNostr": {
+    "defaultMessage": "Encrypted Nostr share link created"
+  },
+  "sessions.toast.shareNostrFailed": {
+    "defaultMessage": "Failed to create Nostr share link: {error}"
+  },
   "sessions.toast.updateFailed": {
     "defaultMessage": "Failed to update session description: {error}"
   },