fix: update orgmode db on roam node creation

To make a new roam node accessible for refiling, searching and agenda
the org files need to be loaded again.

lua/org-roam/database/loader.lua

@@ -348,6 +348,10 @@ function M:load_file(opts)
                         insert_new_file_into_database(db, file, {
                             force = opts.force or file.metadata.changedtick ~= changedtick,
                         })
+
+                        -- This is a workaround to load the newly created org file into the orgmode
+                        -- database, so it is possible to e.g. refile to it without restarting Neovim.
+                        require("orgmode").files:load(true)
                     end
 
                     resolve({