Remove pack contract documentation and update redirects

Co-authored-by: samina <[email protected]>

Author: cursoragent

apps/portal/redirects.mjs

@@ -805,7 +805,7 @@ const contractRedirects = {
     "/contracts/explore/pre-built-contracts/nft-drop",
   "/pre-built-contracts/open-edition-erc721":
     "/contracts/explore/pre-built-contracts/open-edition",
-  "/pre-built-contracts/pack": "/contracts/explore/pre-built-contracts/pack",
+  "/pre-built-contracts/pack": "/contracts",
   "/pre-built-contracts/signature-drop": "/contracts",
   "/pre-built-contracts/split": "/contracts/explore/pre-built-contracts/split",
   "/pre-built-contracts/stake-erc20":
@@ -818,6 +818,8 @@ const contractRedirects = {
   "/pre-built-contracts/token-drop":
     "/contracts/explore/pre-built-contracts/token-drop",
   "/pre-built-contracts/vote": "/contracts/explore/pre-built-contracts/vote",
+  // pack contract deprecation redirect
+  "/contracts/explore/pre-built-contracts/pack": "/contracts",
   //publish
   "/publish": "/contracts/publish/overview",
   "/publish/deployment-options": "/contracts/publish/publish-options",
@@ -942,7 +944,7 @@ const otherRedirects = {
   // solidity sdk
   "/contracts/nft-drop": "/contracts/explore/pre-built-contracts/nft-drop",
   "/contracts/nfts-and-tokens": "/contracts",
-  "/contracts/pack": "/contracts/explore/pre-built-contracts/pack",
+  "/contracts/pack": "/contracts",
   "/contracts/split": "/contracts/explore/pre-built-contracts/split",
   "/contracts/token": "/contracts/explore/pre-built-contracts/token",
   "/contracts/token-drop": "/contracts/explore/pre-built-contracts/token-drop",

apps/portal/src/app/contracts/explore/pre-built-contracts/pack/page.mdx

@@ -0,0 +1,23 @@
+import { createMetadata, Details } from "@doc";
+
+export const metadata = createMetadata({
+	title: "Contracts FAQs",
+	description: "Frequently asked questions about thirdweb contracts",
+	image: {
+		title: "Contracts FAQs",
+		icon: "contract",
+	},
+});
+
+# Contracts FAQs
+
+<Details summary="Why can I no longer deploy a pack contract?">
+Pack contracts were officially deprecated after the Pectra release from Ethereum. The pack contract implementation is incompatible with the Pectra update, which introduced breaking changes to the Ethereum protocol. As a result, support for pack contracts has been removed from thirdweb's deployment tools to ensure compatibility and security.
+
+If you need similar functionality, consider using:
+- **Edition Drop contracts** for distributing multiple quantities of NFTs
+- **Marketplace contracts** for trading and bundle functionality
+- **Custom smart contracts** built with our modular contract framework
+
+For existing pack contracts, they will continue to function on-chain, but new deployments are no longer supported.
+</Details>

apps/portal/src/app/contracts/faq/page.mdx

@@ -212,10 +212,6 @@ export const sidebar: SideBar = {
                   href: `${prebuiltSlug}/multiwrap`,
                   name: "Multiwrap",
                 },
-                {
-                  href: `${prebuiltSlug}/pack`,
-                  name: "Pack",
-                },
                 {
                   href: `${prebuiltSlug}/split`,
                   name: "Split",
@@ -810,6 +806,10 @@ export const sidebar: SideBar = {
     {
       isCollapsible: false,
       links: [
+        {
+          href: "/contracts/faq",
+          name: "FAQs",
+        },
         {
           links: [
             {