fix(pwa): allow any screen orientation in PWA manifest (#422)

The manifest was locked to portrait-primary, preventing landscape mode
  on tablets even with device rotation enabled. Changed to "any" to follow
  system rotation settings.

packages/web/index.html

@@ -32,7 +32,7 @@
         "display": "standalone",
         "background_color": "#151313",
         "theme_color": "#edb449",
-        "orientation": "portrait-primary",
+        "orientation": "any",
           "icons": [
             { "src": baseUrl + "/pwa-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
             { "src": baseUrl + "/pwa-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },