fix @stipple_precompile for HTTP v2

Author: hhaensel

src/Stipple.jl

@@ -1548,6 +1548,7 @@ using Stipple.ReactiveTools
   ws_client_send(timeout = 60)
   deps_routes(core_theme = true)
   precompile_get(Genie.Assets.asset_path(assets_config, :js, file = "stipplecore"))
+  delete!(Stipple.DEPS, Stipple.PrecompileApp)
 end
 
 end

src/stipple/tools.jl

@@ -209,7 +209,7 @@ macro stipple_precompile(setup, workload)
 
                     $workload
 
-                    Stipple.down()
+                    Stipple.Genie.down!()
                 end
                 # reset secret back to empty string in case that the application sets the token during precompilation
                 Stipple.Genie.Secrets.secret_token!("")