Nvim: update plugins with newer maintainers

.config/nvim/lua/plugins/treesitter.lua

@@ -3,7 +3,6 @@ return {
   dependencies = {
     'mizlan/iswap.nvim',
     'romgrk/nvim-treesitter-context',
-    'HiPhish/nvim-ts-rainbow2',
     'Wansmer/sibling-swap.nvim',
     --"nvim-treesitter/nvim-treesitter-textobjects",
     --"nvim-treesitter/playground",
@@ -79,25 +78,6 @@ return {
           node_decremental = "td",
         },
       },
-      rainbow = {
-        enable = false,
-        -- disable = { "jsx", "cpp" }, list of languages you want to disable the plugin for
-        extended_mode = false, -- Also highlight non-bracket delimiters like html tags, boolean or table: lang -> boolean
-        max_file_lines = 5000, -- Do not enable for files with more than n lines, int
-        -- colors = {}, -- table of hex strings
-        -- termcolors = {} -- table of colour name strings
-      },
-      --textobjects = {
-      --  swap = {
-      --    enable = true,
-      --    swap_next = {
-      --      ["tan"] = "@parameter.inner",
-      --    },
-      --    swap_previous = {
-      --      ["tap"] = "@parameter.inner",
-      --    },
-      --  },
-      --},
       matchup = {
         enable = true,
         -- disable = { "c", "ruby" },