Add trouble plugin

lua/custom/plugins/trouble.lua

@@ -0,0 +1,10 @@
+return {
+  {
+    "folke/trouble.nvim",
+    opts = {}, -- for default options, refer to the configuration section for custom setup.
+    cmd = "Trouble",
+    config = function()
+      require "custom/trouble"
+    end,
+  },
+}

lua/custom/trouble.lua

@@ -0,0 +1,28 @@
+local trouble = require("trouble")
+
+-- Setup Trouble
+trouble.setup()
+
+-- Keybindings
+vim.keymap.set("n", "<leader>xx", "<cmd>Trouble diagnostics toggle<cr>", { desc = "Diagnostics (Trouble)" })
+vim.keymap.set("n", "<leader>xX", "<cmd>Trouble diagnostics toggle filter.buf=0<cr>",
+  { desc = "Buffer Diagnostics (Trouble)" })
+vim.keymap.set("n", "<leader>cs", "<cmd>Trouble symbols toggle focus=false<cr>", { desc = "Symbols (Trouble)" })
+vim.keymap.set("n", "<leader>cl", "<cmd>Trouble lsp toggle focus=false win.position=right<cr>",
+  { desc = "LSP Definitions / references / ... (Trouble)" })
+vim.keymap.set("n", "<leader>xL", "<cmd>Trouble loclist toggle<cr>", { desc = "Location List (Trouble)" })
+vim.keymap.set("n", "<leader>xQ", "<cmd>Trouble qflist toggle<cr>", { desc = "Quickfix List (Trouble)" })
+
+-- Telescope integration
+local actions = require("telescope.actions")
+local open_with_trouble = require("trouble.sources.telescope").open
+local add_to_trouble = require("trouble.sources.telescope").add
+
+require("telescope").setup({
+  defaults = {
+    mappings = {
+      i = { ["<c-t>"] = open_with_trouble },
+      n = { ["<c-t>"] = open_with_trouble },
+    },
+  },
+})