ux and editing plugins configured

lua/plugins/indent-blankline.lua

@@ -0,0 +1,37 @@
+-- Phase 6.6: indent-blankline for visual indent guides
+return {
+  'lukas-reineke/indent-blankline.nvim',
+  main = 'ibl',
+  event = { 'BufReadPost', 'BufNewFile' },
+  opts = {
+    indent = {
+      char = '│',         -- Use same character as listchars tab
+      tab_char = '│',
+    },
+    scope = {
+      enabled = true,     -- Highlight current scope
+      show_start = true,  -- Show underline at start of scope
+      show_end = false,   -- Don't show underline at end (can be noisy)
+    },
+    exclude = {
+      filetypes = {
+        'help',
+        'alpha',
+        'dashboard',
+        'neo-tree',
+        'Trouble',
+        'lazy',
+        'mason',
+        'notify',
+        'toggleterm',
+        'lazyterm',
+      },
+      buftypes = {
+        'terminal',
+        'nofile',
+        'quickfix',
+        'prompt',
+      },
+    },
+  },
+}