fix(rainbow-delimiters-nvim): use new large buffer detection

Author: mehalter

lua/astrocommunity/editing-support/rainbow-delimiters-nvim/init.lua

@@ -36,6 +36,11 @@ return {
     },
     event = "User AstroFile",
     main = "rainbow-delimiters.setup",
-    opts = {},
+    opts = {
+      condition = function(bufnr)
+        local buf_utils = require "astrocore.buffer"
+        return buf_utils.is_valid(bufnr) and not buf_utils.is_large(bufnr)
+      end,
+    },
   },
 }