feat: sync .config dotfiles, transition Node to mise, integrate 1Password CLI/SSH Agent, and add optional AI CLI tools

.config/nvim/lua/plugins/editor.lua

@@ -1,67 +1,57 @@
 -- ============================================================================
--- Editor - Quality of Life Plugins
+-- Editor Enhancements - Comment, Surround, etc.
 -- ============================================================================
 
 return {
-  -- Auto pairs
-  {
-    'windwp/nvim-autopairs',
-    event = 'InsertEnter',
-    config = true,
-  },
-
-  -- Comment.nvim
+  -- Comment.nvim - gc zum Kommentieren
   {
     'numToStr/Comment.nvim',
-    event = { 'BufReadPost', 'BufNewFile' },
-    dependencies = {
-      'JoosepAlviste/nvim-ts-context-commentstring',
-    },
+    event = 'VeryLazy',
     config = function()
       require('Comment').setup({
-        pre_hook = require('ts_context_commentstring.integrations.comment_nvim').create_pre_hook(),
+        -- LHS of toggle mappings in NORMAL mode
+        toggler = {
+          line = 'gcc',  -- Line-comment toggle
+          block = 'gbc', -- Block-comment toggle
+        },
+        -- LHS of operator-pending mappings in NORMAL and VISUAL mode
+        opleader = {
+          line = 'gc',   -- Line-comment operator
+          block = 'gb',  -- Block-comment operator
+        },
       })
     end,
   },
 
-  -- Surround
+  -- Surround - ys/cs/ds für quotes, brackets, etc.
   {
     'kylechui/nvim-surround',
     version = '*',
     event = 'VeryLazy',
-    config = true,
+    config = function()
+      require('nvim-surround').setup()
+    end,
   },
 
-  -- Better escape
+  -- Auto-pairs
   {
-    'max397574/better-escape.nvim',
+    'windwp/nvim-autopairs',
     event = 'InsertEnter',
     config = function()
-      require('better_escape').setup({
-        mapping = { 'jk', 'jj' },
-        timeout = 200,
-      })
+      require('nvim-autopairs').setup()
     end,
   },
 
-  -- Which-key (zeigt Keybindings)
+  -- Undo-tree - Visueller Undo-Verlauf
   {
-    'folke/which-key.nvim',
-    event = 'VeryLazy',
-    init = function()
-      vim.o.timeout = true
-      vim.o.timeoutlen = 300
-    end,
-    opts = {
-      -- Deine Leader-Gruppen
-      spec = {
-        { '<leader>f', group = 'Find' },
-        { '<leader>g', group = 'Git' },
-        { '<leader>h', group = 'Hunk' },
-        { '<leader>t', group = 'Toggle' },
-        { '<leader>c', group = 'Code' },
-        { '<leader>w', group = 'Workspace' },
-      },
+    'mbbill/undotree',
+    cmd = 'UndotreeToggle',
+    keys = {
+      { '<leader>u', '<cmd>UndotreeToggle<CR>', desc = 'Toggle Undotree' },
     },
+    config = function()
+      vim.g.undotree_WindowLayout = 3
+      vim.g.undotree_SetFocusWhenToggle = 1
+    end,
   },
 }