Refactor micropub specific things out to a slice

config/app.rb

@@ -23,9 +23,16 @@ module Adamantium
     config.logger.stream = "log/hanami.log"
 
     config.shared_app_component_keys += [
+      "post_utilities.slugify",
       "syndication.dayone",
+      "syndication.mastodon",
+      "syndication.blue_sky",
+      "syndication.raindrop",
       "renderers.markdown",
-      "post_utilities.link_finder"
+      "post_utilities.link_finder",
+      "param_parser.micropub_post",
+      "param_parser.webmention",
+      "post_utilities.page_cacher"
     ]
   end
 end

config/providers/param_parser.rb

@@ -2,7 +2,7 @@
 
 Hanami.app.register_provider :param_parser, namespace: true do
   start do
-    register "micropub_post", Adamantium::MicropubRequestParser.new
+    register "micropub_post", Micropub::RequestParser.new
     register "webmention", Adamantium::WebmentionRequestParser.new
   end
 end

config/routes.rb

@@ -9,14 +9,7 @@ module Adamantium
     use Hanami::Middleware::BodyParser, [:form, :json]
     # use Adamantium::Middleware::ProcessParams
 
-    scope "micropub" do
-      get "/", to: "site.config"
-      post "/", to: "posts.handle"
-      post "/media", to: "media.create"
-      get "/media", to: "media.show"
-
-      post "/webmentions", to: "webmentions.create"
-    end
+    slice :micropub, at: "/micropub"
 
     get "/", to: "site.home"
     get "/post/top_tracks/:slug", to: "posts.top_tracks"