Redo indexing mechanism (#16)

* Bumped up the line length because I fear no man

* Refactored indexing

Previously, indexing worked by collecting the video IDs of only videos
that matched indexing criteria. This new model instead stores ALL videos
for a given source, but will only _download_ videos that meet that criteria.
This lets us backfill without indexing, makes it easier to add in other
backends, lets us download one-off videos for a source that don't quite
meet criteria, you name it.

* Updated media finders to respect format filters; Added credo file

lib/pinchflat_web/controllers/media_sources/source_html/edit.html.heex

@@ -8,11 +8,7 @@
 <div class="rounded-sm border border-stroke bg-white px-5 pb-2.5 pt-6 shadow-default dark:border-strokedark dark:bg-boxdark sm:px-7.5 xl:pb-1">
   <div class="max-w-full overflow-x-auto">
     <div class="flex flex-col gap-10">
-      <.source_form
-        changeset={@changeset}
-        media_profiles={@media_profiles}
-        action={~p"/sources/#{@source}"}
-      />
+      <.source_form changeset={@changeset} media_profiles={@media_profiles} action={~p"/sources/#{@source}"} />
     </div>
   </div>
 </div>

lib/pinchflat_web/controllers/media_sources/source_html/index.html.heex

@@ -29,16 +29,10 @@
           </.link>
         </:col>
         <:col :let={source} label="" class="flex place-content-evenly">
-          <.link
-            navigate={~p"/sources/#{source.id}"}
-            class="hover:text-secondary duration-200 ease-in-out mx-0.5"
-          >
+          <.link navigate={~p"/sources/#{source.id}"} class="hover:text-secondary duration-200 ease-in-out mx-0.5">
             <.icon name="hero-eye" />
           </.link>
-          <.link
-            navigate={~p"/sources/#{source.id}/edit"}
-            class="hover:text-secondary duration-200 ease-in-out mx-0.5"
-          >
+          <.link navigate={~p"/sources/#{source.id}/edit"} class="hover:text-secondary duration-200 ease-in-out mx-0.5">
             <.icon name="hero-pencil-square" />
           </.link>
         </:col>

lib/pinchflat_web/controllers/media_sources/source_html/source_form.html.heex

@@ -3,12 +3,7 @@
     Oops, something went wrong! Please check the errors below.
   </.error>
 
-  <.input
-    field={f[:original_url]}
-    type="text"
-    label="Source URL"
-    help="URL of a channel or playlist (required)"
-  />
+  <.input field={f[:original_url]} type="text" label="Source URL" help="URL of a channel or playlist (required)" />
 
   <.input field={f[:friendly_name]} type="text" label="Friendly Name" />
 
@@ -19,12 +14,7 @@
     label="Media Profile"
   />
 
-  <.input
-    field={f[:collection_type]}
-    options={friendly_collection_types()}
-    type="select"
-    label="Source Type"
-  />
+  <.input field={f[:collection_type]} options={friendly_collection_types()} type="select" label="Source Type" />
 
   <.input
     field={f[:index_frequency_minutes]}