implement localization

resources/css/app.css

@@ -7,6 +7,17 @@
 
 @custom-variant dark (&:is(.dark *));
 
+@font-face {
+    font-family: 'IRANSansWeb';
+    src:
+        url('/fonts/IRANSansWeb/IRANSansWeb.woff2') format('woff2'),
+        url('/fonts/IRANSansWeb/IRANSansWeb.woff') format('woff'),
+        url('/fonts/IRANSansWeb/IRANSansWeb.ttf') format('truetype');
+    font-weight: 400;
+    font-style: normal;
+    font-display: swap;
+}
+
 @theme {
     --font-sans:
         'Instrument Sans', ui-sans-serif, system-ui, sans-serif,
@@ -61,6 +72,13 @@
     --color-sidebar-ring: var(--sidebar-ring);
 }
 
+html[dir='rtl'] {
+    --font-sans:
+        'IRANSansWeb', ui-sans-serif, system-ui, sans-serif,
+        'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol',
+        'Noto Color Emoji';
+}
+
 :root {
     --background: oklch(0.982 0.012 315);
     --foreground: oklch(0.18 0.045 312);