update line highlighting for git

lua/plugins/gitsigns.lua

@@ -4,12 +4,34 @@ return {
   config = function()
     require("gitsigns").setup({
       signs = {
-        add = { text = "│" },
+        add = { text = "▌" },
-        change = { text = "│" },
+        change = { text = "▌" },
-        delete = { text = "_" },
+        delete = { text = "▁" },
-        topdelete = { text = "‾" },
+        topdelete = { text = "▔" },
-        changedelete = { text = "~" },
+        changedelete = { text = "▌" },
+        untracked = { text = "┆" },
+      },
+      -- Show colors on line numbers
+      numhl = true,
+      -- Optional: adds subtle highlighting to the entire line (set to true if you want)
+      linehl = false,
+      -- Optional: highlight the word that changed
+      word_diff = false,
+      -- Make the signs stand out a bit more with custom highlights
+      signcolumn = true,
+      -- Show git blame at end of current line (optional, can be distracting)
+      current_line_blame = false,
+      current_line_blame_opts = {
+        virt_text = true,
+        virt_text_pos = 'eol',
+        delay = 1000,
+        ignore_whitespace = false,
+      },
+      -- Preview window configuration
+      preview_config = {
+        border = 'rounded',
+        style = 'minimal',
       },
     })
   end,
-}
+}