Staging: `config.assets.initialize_on_precompile = false`
Don’t require js-routes
Revert "Don’t require js-routes"

This reverts commit 81b9103cd471094537d955a55fd92126aa0b971c.
Revert "Staging: `config.assets.initialize_on_precompile = false`"

This reverts commit cd64c39fc412a5994afe1ce796f3a3a066dcc5ae.
Update burbon