ensure that the setup step doesn't get run multiple times when opening...

the ui

lua/dep/ui/init.lua

@@ -108,9 +108,14 @@ function ui.set_page(p)
     })
 end
 
+local setup
 --- setup all the pages
 ---@param packager package the packager
 local function setup_pages(packager)
+  if setup then
+    return
+  end
+
   local header_text = ""
 
   table.insert(pages, page_packages(packager))
@@ -132,6 +137,8 @@ local function setup_pages(packager)
     vim.api.nvim_win_close(ui.winnr, false)
     ui.winnr = nil
   end, { buffer = ui.bufnr })
+
+  setup = true
 end
 
 --- setup the ui