Deprecate /website folder (#23026)

* Add migration warning banner to all MDX files

* Update website README

* Undo changes to product UI MDX files

The script to deprecate the `/website` folder was a little over-zealous
and also edited files in `/ui` which is used for the product UI.

We don't want that, so we need to revert that and ONLY edit files in
`/website`.

Author: rmainwork

website/README.md

@@ -1,5 +1,9 @@
 # Consul Website
 
+[!IMPORTANT]
+
+> **Documentation Update:** Product documentation, which were located in this repository under `/website`, are now located in [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs), colocated with all other product documentation. Contributions to this content should be done in the `web-unified-docs` repo, and not this one. Changes made to `/website` content in this repo will not be reflected on the developer.hashicorp.com website.
+
 This subdirectory contains the entire source for the [Consul Website](https://consul.io/). This is a [NextJS](https://nextjs.org/) project, which builds a static site from these source files.
 
 <!--

website/content/api-docs/acl/auth-methods.mdx

@@ -4,6 +4,11 @@ page_title: ACL Auth Methods - HTTP API
 description: The /acl/auth-method endpoints manage Consul's ACL Auth Methods.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Auth Method HTTP API
 
 -> **1.5.0+:** The auth method APIs are available in Consul versions 1.5.0 and newer.

website/content/api-docs/acl/binding-rules.mdx

@@ -4,6 +4,11 @@ page_title: ACL Binding Rules - HTTP API
 description: The /acl/binding-rule endpoints manage Consul's ACL Binding Rules.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Binding Rule HTTP API
 
 -> **1.5.0+:** The binding rule APIs are available in Consul versions 1.5.0 and newer.

website/content/api-docs/acl/index.mdx

@@ -4,6 +4,11 @@ page_title: ACLs - HTTP API
 description: The /acl endpoints manage the Consul's ACL system.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL HTTP API
 
 The `/acl` endpoints are used to manage ACL tokens and policies in Consul, [bootstrap the ACL system](#bootstrap-acls) and [check ACL replication status](#check-acl-replication). There are additional pages for managing [tokens](/consul/api-docs/acl/tokens) and [policies](/consul/api-docs/acl/policies) with the `/acl` endpoints.

website/content/api-docs/acl/policies.mdx

@@ -4,6 +4,11 @@ page_title: ACL Policies - HTTP API
 description: The /acl/policy endpoints manage Consul's ACL policies.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Policy HTTP API
 
 The `/acl/policy` endpoints [create](#create-a-policy), [read](#read-a-policy),

website/content/api-docs/acl/roles.mdx

@@ -4,6 +4,11 @@ page_title: ACL Roles - HTTP API
 description: The /acl/role endpoints manage Consul's ACL Roles.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Role HTTP API
 
 -> **1.5.0+:** The role APIs are available in Consul versions 1.5.0 and newer.

website/content/api-docs/acl/templated-policies.mdx

@@ -4,6 +4,11 @@ page_title: ACL Templated Policies - HTTP API
 description: The /acl/templated-policies endpoints manage Consul's ACL templated policies.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Templated Policy HTTP API
 
 The `/acl/templated-policy` endpoints [read](#read-a-templated-policy-by-name),

website/content/api-docs/acl/tokens.mdx

@@ -4,6 +4,11 @@ page_title: ACL Tokens - HTTP API
 description: The /acl/token endpoints manage Consul's ACL Tokens.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # ACL Token HTTP API
 
 The `/acl/token` endpoints [create](#create-a-token), [read](#read-a-token),

website/content/api-docs/admin-partitions.mdx

@@ -4,6 +4,11 @@ page_title: Admin Partition - HTTP API
 description: The /partition endpoints allow for managing Consul Enterprise Admin Partitions.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 @include 'legacy/http_api_and_cli_characteristics_links.mdx'
 
 # Admin Partition - HTTP API

website/content/api-docs/agent/check.mdx

@@ -4,6 +4,11 @@ page_title: Check - Agent - HTTP API
 description: The /agent/check endpoints interact with checks on the local agent in Consul.
 ---
 
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+> [!IMPORTANT]  
+> **Documentation Update:** Product documentation previously located in `/website` has moved to the [`hashicorp/web-unified-docs`](https://github.com/hashicorp/web-unified-docs) repository, where all product documentation is now centralized. Please make contributions directly to `web-unified-docs`, since changes to `/website` in this repository will not appear on developer.hashicorp.com.
+⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️
+
 # Check - Agent HTTP API
 
 Refer to [Define Health Checks](/consul/docs/register/health-check/vm) for information about Consul health check capabilities.