refactor: move environment variable configurations to runtime.exs

- Removed Plausible, assets, and ingest URL configurations from prod.exs.
- Added the same configurations to runtime.exs for better environment handling.
- Updated test.exs to maintain consistency in configuration structure.

Author: zcesur

config/prod.exs

@@ -27,11 +27,6 @@ config :algora,
   dev_routes: true,
   require_admin_for_mailbox: true
 
-config :algora,
-  plausible_url: System.get_env("PLAUSIBLE_URL"),
-  assets_url: System.get_env("ASSETS_URL"),
-  ingest_url: System.get_env("INGEST_URL")
-
 config :algora, AlgoraWeb.OGImageController, max_age: 600
 
 # Runtime production configuration, including reading

config/runtime.exs

@@ -148,4 +148,9 @@ if config_env() == :prod do
   config :algora, :login_code,
     ttl: String.to_integer(System.get_env("LOGIN_CODE_TTL", "3600")),
     salt: System.fetch_env!("LOGIN_CODE_SALT")
+
+  config :algora,
+    plausible_url: System.get_env("PLAUSIBLE_URL"),
+    assets_url: System.get_env("ASSETS_URL"),
+    ingest_url: System.get_env("INGEST_URL")
 end

config/test.exs

@@ -61,8 +61,7 @@ config :algora, :login_code,
   ttl: String.to_integer(System.get_env("LOGIN_CODE_TTL", "3600")),
   salt: System.get_env("LOGIN_CODE_SALT", "algora-login-code")
 
-config :algora, :plausible_url, System.get_env("PLAUSIBLE_URL")
-
-config :algora, :assets_url, System.get_env("ASSETS_URL")
-
-config :algora, :ingest_url, System.get_env("INGEST_URL")
+config :algora,
+  plausible_url: System.get_env("PLAUSIBLE_URL"),
+  assets_url: System.get_env("ASSETS_URL"),
+  ingest_url: System.get_env("INGEST_URL")