feat(vim): setup nvim-scrollbar with gitsigns and hlsearch

programs/nvim.nix

@@ -117,6 +117,20 @@
             '';
           }
 
+          {
+            plugin = gitsigns-nvim;
+            config = ''
+              lua <<EOF
+                require 'gitsigns'.setup {
+                  signs = {
+                    add    = { text = '┆' },
+                    change = { text = '┆' },
+                  },
+                }
+              EOF
+            '';
+          }
+
           {
             plugin = lualine-nvim;
             config = ''
@@ -249,6 +263,13 @@
             '';
           }
 
+          {
+            plugin = nvim-hlslens;
+            config = ''
+              lua require 'hlslens'.setup {}
+            '';
+          }
+
           {
             plugin = nvim-lspconfig;
             config = let
@@ -274,6 +295,20 @@
             '';
           }
 
+          {
+            plugin = nvim-scrollbar;
+            config = ''
+              lua <<EOF
+                require 'scrollbar'.setup {
+                  show_in_active_only = true,
+                  handlers = {
+                    search = true,
+                  },
+                }
+              EOF
+            '';
+          }
+
           {
             plugin = rust-tools-nvim;
             config = ''