feat: add ingest URL configuration for Algora

- Introduced a new configuration setting for the ingest URL, sourced from the environment variable `INGEST_URL`.
- This addition enhances the flexibility of the application by allowing dynamic configuration based on the deployment environment.

Author: zcesur

config/config.exs

@@ -157,6 +157,8 @@ config :elixir, :time_zone_database, Tzdata.TimeZoneDatabase
 
 config :reverse_proxy_plug, :http_client, ReverseProxyPlug.HTTPClient.Adapters.HTTPoison
 
+config :algora, :ingest_url, System.get_env("INGEST_URL")
+
 # Import environment specific config. This must remain at the bottom
 # of this file so it overrides the configuration defined above.
 import_config "#{config_env()}.exs"