Add Compilation symbols until "Compilations" appears in feeds menu

.gitignore

@@ -7,3 +7,4 @@
 /invidious
 /sentry
 /config/config.yml
+.DS_Store

config/config.example.yml

@@ -631,7 +631,7 @@ default_user_preferences:
   ##
   ## Default: ["Popular", "Trending", "Subscriptions", "Playlists", "Compilations"]  (show all feeds)
   ##
-  #feed_menu: ["Popular", "Trending", "Subscriptions", "Playlists","Compilations"]
+  feed_menu: ["Popular", "Trending", "Subscriptions", "Playlists", "Compilations"]
 
   ##
   ## Default feed to display on the home page.

src/invidious/routes/compilations.cr

@@ -0,0 +1,2 @@
+module Invidious::Routes::Compilations
+end

src/invidious/routes/feeds.cr

@@ -6,6 +6,8 @@ module Invidious::Routes::Feeds
   end
 
   def self.compilations(env)
+    locale = env.get("preferences").as(Preferences).locale
+
     templated "feeds/compilations"
   end
 

src/invidious/routes/preferences.cr

@@ -186,7 +186,7 @@ module Invidious::Routes::PreferencesRoute
         CONFIG.default_user_preferences.default_home = env.params.body["admin_default_home"]?.try &.as(String) || CONFIG.default_user_preferences.default_home
 
         admin_feed_menu = [] of String
-        4.times do |index|
+        5.times do |index|
           option = env.params.body["admin_feed_menu[#{index}]"]?.try &.as(String) || ""
           if !option.empty?
             admin_feed_menu << option

src/invidious/views/compilation.ecr

@@ -0,0 +1,6 @@
+<% title = HTML.escape(compilation.title) %>
+<% author = HTML.escape(compilation.author) %>
+
+<% content_for "header" do %>
+<title><%= title %> - Invidious</title>
+<% end %>

src/invidious/views/feeds/compilations.ecr

@@ -2,3 +2,5 @@
 <title><%= translate(locale, "Compilations") %> - Invidious</title>
 <% end %>
 
+<%= rendered "components/feed_menu" %>
+