uploads: allow changing thumbnail size on My Uploads / All Uploads pages.

* Add a "Size" menu to the My Uploads / All Uploads pages to allow
  changing the thumbnail size.
* Make the My Uploads / All Uploads pages use the same thumbnail size as
  the post index page.
* Change the "Gallery | Table" links on the My Uploads page to icons.

app/views/uploads/_gallery.html.erb

@@ -1,18 +1,9 @@
-<div class="flex items-center mb-2">
-  <h1 class="flex-1">My Uploads</h1>
-
-  <span>
-    <strong>Gallery</strong> |
-    <%= link_to "Table", user_uploads_path(CurrentUser.user.id.to_i, mode: "table") %>
-  </span>
-</div>
-
-<%= render(MediaAssetGalleryComponent.new) do |gallery| %>
-  <% @uploads.each do |upload| %>
+<%= render(MediaAssetGalleryComponent.new(size: size)) do |gallery| %>
+  <% uploads.each do |upload| %>
     <% gallery.media_asset do %>
       <%= render "uploads/preview", upload: upload, size: gallery.size %>
     <% end %>
   <% end %>
 <% end %>
 
-<%= numbered_paginator(@uploads) %>
+<%= numbered_paginator(uploads) %>

app/views/uploads/_multiple_asset_upload.html.erb

@@ -1,4 +1,4 @@
-<%= render(MediaAssetGalleryComponent.new(classes: ["upload-media-asset-gallery"])) do |gallery| %>
+<%= render(MediaAssetGalleryComponent.new(size: size, classes: ["upload-media-asset-gallery"])) do |gallery| %>
   <% upload.upload_media_assets.order(id: :asc).each do |upload_media_asset| %>
     <% gallery.media_asset do %>
       <%= render "upload_media_assets/preview", upload_media_asset: upload_media_asset, size: gallery.size %>

app/views/uploads/_table.html.erb

@@ -1,13 +1,4 @@
-<div class="flex items-center mb-2">
-  <h1 class="flex-1">My Uploads</h1>
-
-  <span>
-    <%= link_to "Gallery", user_uploads_path(CurrentUser.user.id.to_i) %> |
-    <strong>Table</strong>
-  </span>
-</div>
-
-<%= table_for @uploads, class: "striped", width: "100%" do |t| %>
+<%= table_for uploads, class: "striped", width: "100%" do |t| %>
   <% t.column "Upload", td: { class: "text-center" } do |upload| %>
     <%= render "uploads/preview", upload: upload, size: "180" %>
   <% end %>
@@ -61,4 +52,4 @@
   <% end %>
 <% end %>
 
-<%= numbered_paginator(@uploads) %>
+<%= numbered_paginator(uploads) %>

app/views/uploads/index.html.erb

@@ -1,9 +1,23 @@
 <div id="c-uploads">
   <div id="a-index">
+    <div class="flex items-center mb-4">
+      <h1 class="flex-1">My Uploads</h1>
+
+      <span>
+        <%= render PreviewSizeMenuComponent.new(current_size: @preview_size) %>
+
+        <% if @mode == "table" %>
+          <%= link_to grid_icon, current_page_path(mode: nil), title: "Gallery", class: "inactive-link" %>
+        <% else %>
+          <%= link_to list_icon, current_page_path(mode: "table"), title: "Table", class: "inactive-link" %>
+        <% end %>
+      </span>
+    </div>
+
     <% if @mode == "gallery" %>
-      <%= render "uploads/gallery" %>
+      <%= render "uploads/gallery", uploads: @uploads, size: @preview_size %>
     <% elsif @mode == "table" %>
-      <%= render "uploads/table" %>
+      <%= render "uploads/table", uploads: @uploads %>
     <% end %>
   </div>
 </div>

app/views/uploads/show.html.erb

@@ -1,6 +1,12 @@
 <div id="c-uploads">
   <div id="a-show">
-    <h1>Upload</h1>
+    <div class="flex mb-4">
+      <h1 class="flex-grow-1">Upload</h1>
+
+      <% if @upload.media_asset_count > 1 %>
+        <%= render PreviewSizeMenuComponent.new(current_size: @preview_size) %>
+      <% end %>
+    </div>
 
     <% if @upload.is_errored? %>
       <p>Error: <%= @upload.error %>.</p>
@@ -12,7 +18,7 @@
       <% end %>
     <% elsif @upload.media_asset_count > 1 %>
       <div id="p-multiple-asset-upload">
-        <%= render "multiple_asset_upload", upload: @upload %>
+        <%= render "multiple_asset_upload", upload: @upload, size: @preview_size %>
       </div>
     <% elsif @upload.media_asset_count == 1 %>
       <div id="p-single-asset-upload">