fix(fzf): only add trouble integration when trouble is available

lua/lazyvim/plugins/extras/editor/fzf.lua

@@ -57,7 +57,9 @@ return {
       config.defaults.keymap.builtin["<c-b>"] = "preview-page-up"
 
       -- Trouble
-      config.defaults.actions.files["ctrl-t"] = require("trouble.sources.fzf").actions.open
+      if LazyVim.has("trouble.nvim") then
+        config.defaults.actions.files["ctrl-t"] = require("trouble.sources.fzf").actions.open
+      end
 
       -- Toggle root dir / cwd
       config.defaults.actions.files["ctrl-r"] = function(_, ctx)