chore: remove embedded pricing url for docker build (logto-io#7148)

Author: xiaoyijun

Dockerfile

@@ -20,11 +20,6 @@ RUN pnpm i
 ARG dev_features_enabled
 ENV DEV_FEATURES_ENABLED=${dev_features_enabled}
 
-### Set console embed pricing URL
-### It is used to render pricing content on the Logto Cloud subscription page
-ARG console_embedded_pricing_url
-ENV CONSOLE_EMBEDDED_PRICING_URL=${console_embedded_pricing_url}
-
 ARG applicationinsights_connection_string
 ENV APPLICATIONINSIGHTS_CONNECTION_STRING=${applicationinsights_connection_string}