Add support for nvim-notify

lua/catppuccin/core/integrations/notify.lua

@@ -0,0 +1,23 @@
+local M = {}
+
+function M.get(cp)
+	return {
+		NotifyERRORBorder = { fg = cp.red },
+		NotifyERRORIcon = { fg = cp.red },
+		NotifyERRORTitle = { fg = cp.red, style = "italic" },
+		NotifyWARNBorder = { fg = cp.yellow },
+		NotifyWARNIcon = { fg = cp.yellow },
+		NotifyWARNTitle = { fg = cp.yellow, style = "italic" },
+		NotifyINFOBorder = { fg = cp.blue },
+		NotifyINFOIcon = { fg = cp.blue },
+		NotifyINFOTitle = { fg = cp.blue, style = "italic" },
+		NotifyDEBUGBorder = { fg = cp.peach },
+		NotifyDEBUGIcon = { fg = cp.peach },
+		NotifyDEBUGTitle = { fg = cp.peach, style = "italic" },
+		NotifyTRACEBorder = { fg = cp.rosewater },
+		NotifyTRACEIcon = { fg = cp.rosewater },
+		NotifyTRACETitle = { fg = cp.rosewater, style = "italic" },
+	}
+end
+
+return M