Fix faq and downloads routing

cmd/nginx/podsync.conf

@@ -39,7 +39,7 @@ http {
 
         # Cache media: images, icons, video, audio, HTC
         # See https://serversforhackers.com/c/nginx-caching
-        location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|mp4|ogg|ogv|webm|htc)$ {
+        location ~* \.(?:jpg|jpeg|gif|png|ico|cur|gz|svg|svgz|ogg|ogv|webm|htc)$ {
           expires 3M;
           access_log off;
           add_header Cache-Control "public";
@@ -78,6 +78,10 @@ http {
             proxy_pass http://api;
         }
 
+        location ~* \.(?:html)$ {
+            try_files $uri /index.html;
+        }
+
         location / {
             try_files $uri $uri.html $uri/ @api;
         }

ui/src/app/app-routing.module.ts

@@ -9,7 +9,7 @@ const routes: Routes = [
     component: IndexComponent,
   },
   {
-    path: 'faq',
+    path: 'faq.html',
     component: FaqComponent,
   },
 ];

ui/src/app/index/index.component.html

@@ -41,6 +41,6 @@
 </div>
 
 <app-footer class="bottom-links">
-  <a routerLink="/faq"><i aria-hidden="true" class="fa fa-question-circle"></i></a>
+  <a routerLink="/faq.html"><i aria-hidden="true" class="fa fa-question-circle"></i></a>
   <a href="https://twitter.com/pod_sync"><i aria-hidden="true" class="fa fa-twitter"></i></a>
 </app-footer>