add trouble

side note? why was I using feat and chore and etc?

lua/plugins/trouble.lua

@@ -0,0 +1,23 @@
+return {
+  'folke/trouble.nvim',
+  dependencies = { 'nvim-tree/nvim-web-devicons' },
+  opts = {
+    modes = {
+      diagnostics = {
+        mode = "diagnostics",
+        preview = {
+          type = "diagnostics",
+          relative = "win",
+          position = "right",
+          size = 0.4,
+        },
+      },
+    },
+  },
+  keys = {
+    { '<leader>xx', '<cmd>Trouble diagnostics toggle<cr>', desc = 'Diagnostics (workspace)' },
+    { '<leader>xd', '<cmd>Trouble diagnostics toggle filter.buf=0<cr>', desc = 'Diagnostics (buffer)' },
+    { ']t', function() require('trouble').next({ skip_groups = true, jump = true }) end, desc = 'Next trouble item' },
+    { '[t', function() require('trouble').prev({ skip_groups = true, jump = true }) end, desc = 'Prev trouble item' },
+  }
+}