added todo, commentary, snacks and oil

.gitignore

@@ -2,6 +2,6 @@ tags
 test.sh
 .luarc.json
 nvim
-
+init.lua.bak
 spell/
 lazy-lock.json

lua/plugins/editor.lua

@@ -1,6 +1,9 @@
 -- [plugins/editing.lua]
 
 return {
+
+
+
     { -- Autoformat
         'stevearc/conform.nvim',
         event = { 'BufWritePre' },
@@ -102,4 +105,42 @@ return {
             },
         },
     },
+
+    { -- Trouble.nvim: pretty diagnostics & quickfix
+        'folke/trouble.nvim',
+        dependencies = { 'nvim-tree/nvim-web-devicons' },
+        opts = {},
+        cmd = "Trouble",
+        keys = {
+            { "<leader>xx", "<cmd>Trouble diagnostics toggle<CR>", desc = "Diagnostics (Trouble)" },
+            { "<leader>xq", "<cmd>Trouble qflist toggle<CR>", desc = "Quickfix (Trouble)" },
+        },
+    },
+
+    { -- Testing framework
+        'vim-test/vim-test',
+        config = function()
+        vim.keymap.set("n", "<leader>tn", ":TestNearest<CR>", { desc = "Run nearest test" })
+        vim.keymap.set("n", "<leader>tf", ":TestFile<CR>", { desc = "Run file tests" })
+        vim.keymap.set("n", "<leader>tl", ":TestLast<CR>", { desc = "Run last test" })
+        vim.keymap.set("n", "<leader>ts", ":TestSuite<CR>", { desc = "Run test suite" })
+        end,
+    },
+
+    { -- Todo-comments: highlight and search TODO/FIX
+        'folke/todo-comments.nvim',
+        dependencies = { 'nvim-lua/plenary.nvim' },
+        opts = {},
+        event = "VimEnter",
+        config = function()
+        require("todo-comments").setup()
+        vim.keymap.set("n", "<leader>st", "<cmd>TodoTelescope<CR>", { desc = "Search TODOs" })
+        end,
+    },
+
+    { -- Commenting
+        'tpope/vim-commentary',
+        -- usage: `gcc` (line), `gc` (visual selection)
+    },
+
 }

lua/plugins/git.lua

@@ -41,4 +41,21 @@ return {
             end,
         },
     },
+
+    { -- Git wrapper
+        'tpope/vim-fugitive',
+        cmd = { "Git", "G" }, -- lazy load on :Git
+    },
+
+    require('gitsigns').setup {
+        current_line_blame = true, -- shows git blame at end of line
+        current_line_blame_opts = {
+            virt_text = true,
+            virt_text_pos = 'eol', -- 'eol' | 'overlay' | 'right_align'
+            delay = 500,
+            ignore_whitespace = false,
+        },
+        current_line_blame_formatter = '<author>, <author_time:%Y-%m-%d> - <summary>',
+    }
+
 }

lua/plugins/tools.lua

@@ -1,6 +1,7 @@
 -- [plugins/tools.lua]
 
 return {
+
     { -- Fuzzy Finder (files, lsp, etc)
         'nvim-telescope/telescope.nvim',
         event = 'VimEnter',
@@ -45,6 +46,15 @@ return {
         end,
     },
 
+    { -- Telescope frecency (smart recent files)
+        'nvim-telescope/telescope-frecency.nvim',
+        dependencies = { 'nvim-lua/plenary.nvim' },
+        config = function()
+        require("telescope").load_extension("frecency")
+        vim.keymap.set("n", "<leader>fr", "<cmd>Telescope frecency<CR>", { desc = "[F]ile [R]ecency" })
+        end,
+    },
+
     { -- Treesitter for better syntax highlighting
         'nvim-treesitter/nvim-treesitter',
         build = ':TSUpdate',
@@ -60,6 +70,44 @@ return {
         },
     },
 
+    { -- Oil.nvim: directory navigation as buffers
+        'stevearc/oil.nvim',
+        opts = {},
+        config = function(_, opts)
+        require("oil").setup(opts)
+        vim.keymap.set("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory with oil" })
+        end,
+    },
+
+    { -- Harpoon: quick file navigation
+        'ThePrimeagen/harpoon',
+        branch = 'harpoon2',
+        dependencies = { 'nvim-lua/plenary.nvim' },
+        config = function()
+        local harpoon = require("harpoon")
+        harpoon:setup()
+
+        vim.keymap.set("n", "<leader>ha", function() harpoon:list():add() end, { desc = "Harpoon add file" })
+        vim.keymap.set("n", "<leader>hh", function() harpoon.ui:toggle_quick_menu(harpoon:list()) end, { desc = "Harpoon menu" })
+        vim.keymap.set("n", "<leader>h1", function() harpoon:list():select(1) end, { desc = "Harpoon to file 1" })
+        vim.keymap.set("n", "<leader>h2", function() harpoon:list():select(2) end, { desc = "Harpoon to file 2" })
+        vim.keymap.set("n", "<leader>h3", function() harpoon:list():select(3) end, { desc = "Harpoon to file 3" })
+        vim.keymap.set("n", "<leader>h4", function() harpoon:list():select(4) end, { desc = "Harpoon to file 4" })
+        end,
+    },
+
+    { -- Snacks.nvim: utilities (scratch, terminal, etc.)
+        'folke/snacks.nvim',
+        config = function()
+        require("snacks").setup({
+            terminal = { win = { style = "float" } },
+            scratch = true,
+        })
+        vim.keymap.set("n", "<leader>tt", function() require("snacks.terminal").toggle() end, { desc = "Toggle terminal" })
+        vim.keymap.set("n", "<leader>ss", function() require("snacks.scratch").open() end, { desc = "Open scratch buffer" })
+        end,
+    },
+
     { -- Debugging (DAP)
         'mfussenegger/nvim-dap',
         dependencies = {