Browser rendering custom fonts docs (#26993)

* Add changelog entry for Bot Management allowlist guidance

* Add cross-references to custom fonts documentation in Browser Rendering

* Delete src/content/release-notes/browser-rendering.yaml

* Restore browser-rendering.yaml changelog

Author: kathayl

src/content/docs/browser-rendering/faq.mdx

@@ -57,6 +57,10 @@ No. Browser Rendering requests originate from Cloudflare's global network and yo
 
 There is no fixed limit on the number of requests per browser session. A single browser can handle multiple requests as long as it stays within available compute and memory limits.
 
+### Can I use custom fonts in Browser Rendering?
+
+Yes. If your webpage or PDF requires a font that is not pre-installed, you can load custom fonts at render time using `addStyleTag`. This works with both the [REST API](/browser-rendering/rest-api/) and [Workers Bindings](/browser-rendering/workers-bindings/). For instructions and examples, refer to [Use your own custom font](/browser-rendering/reference/supported-fonts/#use-your-own-custom-font).
+
 <Render
   file="manage-concurrency-faq"
   product="browser-rendering"

src/content/docs/browser-rendering/how-to/pdf-generation.mdx

@@ -269,4 +269,12 @@ With your script now running, you can pass in a `?name` parameter to the local U
 
 ---
 
+## Custom fonts
+
+If your PDF requires a specific font that is not pre-installed in the Browser Rendering environment, you can load custom fonts using `addStyleTag`. This allows you to inject fonts from a CDN or embed them as Base64 strings before generating your PDF.
+
+For detailed instructions and examples, refer to [Use your own custom font](/browser-rendering/reference/supported-fonts/#use-your-own-custom-font).
+
+---
+
 Dynamically generating PDF documents solves a number of common use-cases, from invoicing customers to archiving documents to creating dynamic certificates (as seen in the simple example here).

src/content/docs/browser-rendering/rest-api/pdf-endpoint.mdx

@@ -197,6 +197,10 @@ curl -X POST 'https://api.cloudflare.com/client/v4/accounts/<accountId>/browser-
   --output "dynamic-header-footer.pdf"
 ```
 
+### Use custom fonts
+
+If your PDF requires a font that is not pre-installed in the Browser Rendering environment, you can load custom fonts using the `addStyleTag` parameter. For instructions and examples, refer to [Use your own custom font](/browser-rendering/reference/supported-fonts/#rest-api).
+
 <Render
   file="setting-custom-user-agent"
   product="browser-rendering"