Initial yt-dlp implementation (#3)

* Added basic runner for yt-dlp commands

* Updated formatting rules

* Added JSON runner; Added test script for CLI interactions

* Reworked yt-dlp runner; added proper test mocks

lib/pinchflat_web/telemetry.ex

@@ -70,8 +70,7 @@ defmodule PinchflatWeb.Telemetry do
       ),
       summary("pinchflat.repo.query.idle_time",
         unit: {:native, :millisecond},
-        description:
-          "The time the connection spent waiting before being checked out for the query"
+        description: "The time the connection spent waiting before being checked out for the query"
       ),
 
       # VM Metrics