feat(python): add key binding for organize imports

lua/lazyvim/plugins/extras/lang/python.lua

@@ -12,7 +12,23 @@ return {
     opts = {
       servers = {
         pyright = {},
-        ruff_lsp = {},
+        ruff_lsp = {
+          keys = {
+            {
+              "<leader>co",
+              function()
+                vim.lsp.buf.code_action({
+                  apply = true,
+                  context = {
+                    only = { "source.organizeImports" },
+                    diagnostics = {},
+                  },
+                })
+              end,
+              desc = "Organize Imports",
+            },
+          },
+        },
       },
       setup = {
         ruff_lsp = function()