[Chore] Add noindex to Wrangler 1 pages (#22758)

Author: kodster28

src/content/docs/workers/wrangler/migration/v1-to-v2/wrangler-legacy/authentication.mdx

@@ -3,6 +3,7 @@ pcx_content_type: how-to
 title: Authentication
 sidebar:
   order: 2
+noindex: true
 ---
 
 import { Render } from "~/components";

src/content/docs/workers/wrangler/migration/v1-to-v2/wrangler-legacy/commands.mdx

@@ -6,6 +6,7 @@ sidebar:
 head:
   - tag: title
     content: Commands - Wrangler v1 (deprecated)
+noindex: true
 ---
 
 import { Render, Type, MetaInfo, WranglerConfig } from "~/components";
@@ -540,8 +541,6 @@ Most `kv` commands require you to specify a namespace. A namespace can be specif
 
 Most `kv` subcommands also allow you to specify an environment with the optional `--env` flag. This allows you to publish Workers running the same code but with different namespaces. For example, you could use separate staging and production namespaces for KV data in your Wrangler file:
 
-
-
 <WranglerConfig>
 
 ```toml