Fix compilation issue with dotnet services

Compilation fails while the executable is running.
Fixed by stopping the services before upgrades.

site-cookbooks/kosmos-bitcoin/recipes/btcpay.rb

@@ -11,6 +11,7 @@ git node['btcpay']['source_dir'] do
   repository node['btcpay']['repo']
   revision node['btcpay']['revision']
   action :sync
+  notifies :stop, "systemd_unit[btcpayserver.service]", :immediately
   notifies :run, 'bash[build_btcpay]', :immediately
 end
 

site-cookbooks/kosmos-bitcoin/recipes/nbxplorer.rb

@@ -11,6 +11,7 @@ git node['nbxplorer']['source_dir'] do
   repository node['nbxplorer']['repo']
   revision node['nbxplorer']['revision']
   action :sync
+  notifies :stop, "systemd_unit[nbxplorer.service]", :immediately
   notifies :run, 'bash[build_nbxplorer]', :immediately
 end