fix: small fixes from sunjon (#107)

* Don't execute `command` if target buffer is already loaded in window.

* Print node_text before entry.kind in ordinal string.

* Add new builtin for listing and reloading Lua modules.

* Revert "Add new builtin for listing and reloading Lua modules."

This reverts commit 65d9d0294eae92b347b38b8dcf807fbcdd5783fe.

lua/telescope/make_entry.lua

@@ -268,7 +268,7 @@ function make_entry.gen_from_treesitter(opts)
       valid = true,
 
       value = entry.node,
-      ordinal = entry.kind .. " " .. node_text,
+      ordinal = string.format("%s [%s]", node_text, entry.kind),
       display = make_display,
 
       node_text = node_text,