chore: Fix redirected MDN URLs for HTTP headers docs (#21499)

* chore: Fix redirected MDN URLs for HTTP headers docs

* chore: Fix redirected MDN URLs for HTTP status docs

* chore: Fix redirected MDN URLs for HTTP methods docs

Author: bsmth

src/content/docs/cache/advanced-configuration/early-hints.mdx

@@ -37,7 +37,7 @@ Early Hints are only generated and cached:
 
 * For URIs with `.html`, `.htm`, or `.php` file extensions, or no file extension
 * On 200, 301, or 302 response return codes
-* When the response contains [link headers](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Link) with preconnect or preload rel types, such as `Link: </img/preloaded.png>; rel=preload`
+* When the response contains [link headers](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Link) with preconnect or preload rel types, such as `Link: </img/preloaded.png>; rel=preload`
 
 :::note
 

src/content/docs/cache/concepts/cache-control.mdx

@@ -31,7 +31,7 @@ A `Cache-Control` header can include a number of directives, and the directive d
 :::note[Note]
 
 
-For more information about `Cache-Control` directives at origin servers, refer to the [Mozilla Cache-Control documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control).
+For more information about `Cache-Control` directives at origin servers, refer to the [Mozilla Cache-Control documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Cache-Control).
 
 
 :::

src/content/docs/cache/how-to/cache-keys.mdx

@@ -95,7 +95,7 @@ In the **Check if header contains** section, you can add header names and their
 
 To check for the presence of a header without including its actual value, use the **Check presence of** option.
 
-Currently, you can only exclude the `Origin` header. The `Origin` header is always included unless explicitly excluded. Including the [Origin header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Origin) in the Cache Key is important to enforce [CORS](https://developer.mozilla.org/en-US/docs/Glossary/CORS).
+Currently, you can only exclude the `Origin` header. The `Origin` header is always included unless explicitly excluded. Including the [Origin header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Origin) in the Cache Key is important to enforce [CORS](https://developer.mozilla.org/en-US/docs/Glossary/CORS).
 
 Additionally, you cannot include the following headers:
 

src/content/docs/cache/how-to/purge-cache/purge-by-single-file.mdx

@@ -12,7 +12,7 @@ For information on single-file purge rate limits, refer to the [limits](/cache/h
 A single-file purge performed through your Cloudflare dashboard does not clear objects that contain any of the following:
 
 - [Custom cache keys](/cache/how-to/cache-keys/)
-- [Origin header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Origin)
+- [Origin header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Origin)
 - Any of these request headers:
   - `X-Forwarded-Host`
   - `X-Host`

src/content/docs/cloudflare-one/identity/authorization-cookie/index.mdx

@@ -59,7 +59,7 @@ The selector options are:
 * **Lax** - Cookies are allowed to be sent with top-level navigations and will be sent along with GET requests initiated by third party websites.
 * **Strict** - Cookies will only be sent in a first-party context and not be sent along with requests initiated by third party websites.
 
-Refer to the [Mozilla documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie/SameSite) for more information.
+Refer to the [Mozilla documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Set-Cookie#samesitesamesite-value) for more information.
 
 #### When not to use SameSite
 

src/content/docs/cloudflare-one/insights/dex/tests/http.mdx

@@ -51,7 +51,7 @@ An HTTP test measures the following data:
 | Resource fetch time  | Total time of all steps of the request, measured from [`startTime` to `responseEnd`](https://developer.mozilla.org/en-US/docs/Web/API/Performance_API/Resource_timing). |
 | Server response time | Round-trip time for the device to receive a response from the target.                                                                                                   |
 | DNS response time    | Round-trip time for the DNS query to resolve.                                                                                                                           |
-| HTTP status codes    | [Status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Status) returned by the target.                                                                         |
+| HTTP status codes    | [Status code](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status) returned by the target.                                                                         |
 
 ## Related resources
 

src/content/docs/ddos-protection/managed-rulesets/http/override-parameters.mdx

@@ -48,7 +48,7 @@ The action that will be performed for requests that match specific rules of Clou
   - API value: _N/A_ (internal rule action that you cannot use in overrides).
   - Closes ongoing HTTP connections. This action does not block a request, but it forces the client to reconnect. For HTTP/2 and HTTP/3 connections, the connection will be closed even if it breaks other requests running on the same connection.
   - The performed action depends on the HTTP version:
-    - HTTP/1: set the [`Connection` header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Connection#directives) to `close`.
+    - HTTP/1: set the [`Connection` header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Connection#directives) to `close`.
     - HTTP/2: send a [`GOAWAY` frame](https://datatracker.ietf.org/doc/html/rfc7540#section-6.8) to the client.
 
 - **DDoS Dynamic**

src/content/docs/page-shield/policies/csp-directives.mdx

@@ -51,5 +51,5 @@ The following table lists the supported CSP directives and special values you ca
 
 For more information on CSP directives and their values, refer to the following resources in the MDN documentation:
 
-* [Content-Security-Policy response header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy)
-* [CSP source values](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/Sources)
+* [Content-Security-Policy response header](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy)
+* [CSP guide](https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CSP)

src/content/docs/page-shield/reference/csp-header.mdx

@@ -30,4 +30,4 @@ Configuring [log policies](/page-shield/policies/) will add other CSP report-onl
 
 ## Related resources
 
-- [Mozilla Developer Network's (MDN) documentation on Content-Security-Policy-Report-Only](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only)
+- [Mozilla Developer Network's (MDN) documentation on Content-Security-Policy-Report-Only](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy-Report-Only)

src/content/docs/page-shield/reference/page-shield-api.mdx

@@ -450,7 +450,7 @@ This `POST` request creates a Page Shield policy with _Log_ action, defining the
 
 All other scripts would trigger a policy violation, but those scripts would not be blocked.
 
-For more information on <GlossaryTooltip term="content security policy (CSP)">Content Security Policy (CSP)</GlossaryTooltip> directives and values, refer to the [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy).
+For more information on <GlossaryTooltip term="content security policy (CSP)">Content Security Policy (CSP)</GlossaryTooltip> directives and values, refer to the [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Content-Security-Policy).
 
 :::note