feat: add letters feature with detail view and listingHEADmain

- Introduced new routes for letters and their details.
- Created pages for displaying letter details and listing letters.
- Added new types for letters, including participants, messages, and attachments.
- Implemented API calls for fetching letters and managing messages (reply, edit, delete).
- Enhanced stats to include unread letters and pending districts for staff users.
- Updated styles for letters and their components.
- Added privacy settings for letters (public and friends).
- Modified user model to include letter privacy settings.
- Improved error handling and user feedback in the UI.

1 files changed, 2 insertions, 0 deletions

diff --git a/garden/src/routes.ts b/garden/src/routes.ts
index 0ad9d5c..2a2b6c3 100644
--- a/garden/src/routes.ts
+++ b/garden/src/routes.ts
@@ -18,5 +18,7 @@ export const routes: RouteDefinition[] = [
   { path: "/districts", component: lazy(() => import("./pages/districts/index")) },
   { path: "/districts/submit", component: lazy(() => import("./pages/districts/submit")) },
   { path: "/districts/:slug", component: lazy(() => import("./pages/districts/district")) },
+  { path: "/letters", component: lazy(() => import("./pages/letters/index")) },
+  { path: "/letters/:ref", component: lazy(() => import("./pages/letters/detail")) },
   { path: "**", component: lazy(() => import("./errors/404")) },
 ];