CCIP: tutorial on estimating the gas limit

src/config/sidebar.ts

@@ -919,6 +919,10 @@ export const SIDEBAR: Partial<Record<Sections, SectionEntry[]>> = {
           title: "Manual Execution",
           url: "ccip/tutorials/manual-execution",
         },
+        {
+          title: "Optimizing Gas Limit Settings in CCIP Messages",
+          url: "ccip/tutorials/ccipreceive-gaslimit",
+        },
         {
           title: "Acquire Test Tokens",
           url: "ccip/test-tokens",