[Housekeeping] Store the upload event as a datetime rather than a date (#269)

* [WIP] renamed and migrated upload_date column

* Refactored yt-dlp media module

* Refactored parse_upload_date

* Refactored media item upload_date_index

* Got media tests running

* Refactored media item table live

* Cleaned up the stragglers

* Fixed old oversight re: original_url

lib/pinchflat_web/controllers/pages/page_html/history_table_live.ex

@@ -32,7 +32,7 @@ defmodule Pinchflat.Pages.HistoryTableLive do
             </.subtle_link>
           </:col>
           <:col :let={media_item} label="Upload Date">
-            <%= media_item.upload_date %>
+            <%= DateTime.to_date(media_item.uploaded_at) %>
           </:col>
           <:col :let={media_item} label="Indexed At">
             <%= format_datetime(media_item.inserted_at) %>