fix: repair broken anchor links across docs and changelogs (cloudflare#29242)

Fix broken header anchor links identified by the anchor link audit
workflow run cloudflare#138. Changes include:

- WARP → Cloudflare One Client renames (#proxy-mode → #local-proxy-mode,
  #gateway-with-doh → #dns-only-mode, #switch-organizations-in-warp →
  #switch-organizations-in-the-cloudflare-one-client, etc.)
- Wrangler command page anchor prefix updates (pages/#dev-1 → #pages-dev,
  queues/#subscription-create → #queues-subscription-create, etc.)
- Heading rename fixes (#query-caching → #3-query-caching,
  #application-granular-controls → #granular-controls, etc.)
- Case sensitivity fix (#SQLite-backed → #sqlite-backed)
- Trailing slash removal (#body-phase/ → #body-phase)
- Removed anchors to non-existent sections

Closes cloudflare#29240

Co-authored-by: ask-bonk[bot] <ask-bonk[bot]@users.noreply.github.com>

Author: kodster28

src/content/changelog/ai-search/2025-11-19-add-extra-headers-for-website-crawling.mdx

@@ -6,7 +6,7 @@ products:
 date: 2025-11-19
 ---
 
-[AI Search](/ai-search/) now supports [custom HTTP headers](/ai-search/configuration/data-source/website/#access-protected-content) for website crawling, solving a common problem where valuable content behind authentication or access controls could not be indexed.
+[AI Search](/ai-search/) now supports [custom HTTP headers](/ai-search/configuration/data-source/website/#extra-headers-for-access-protected-content) for website crawling, solving a common problem where valuable content behind authentication or access controls could not be indexed.
 
 Previously, AI Search could only crawl publicly accessible pages, leaving knowledge bases, documentation, and other protected content out of your search results. With custom headers support, you can now include authentication credentials that allow the crawler to access this protected content.
 
@@ -28,4 +28,4 @@ CF-Access-Client-Secret: your-token-secret
 
 The crawler will automatically include these headers in all requests, allowing it to access protected pages that would otherwise be blocked. 
 
-Learn more about [configuring custom headers for website crawling](/ai-search/configuration/data-source/website/#access-protected-content) in AI Search.
+Learn more about [configuring custom headers for website crawling](/ai-search/configuration/data-source/website/#extra-headers-for-access-protected-content) in AI Search.

src/content/changelog/dlp/2025-05-07-forensic-copy-update.mdx

@@ -4,7 +4,7 @@ description: HTTP policies can now be configured to send forensic copies for all
 date: 2025-05-07
 ---
 
-You can now [send DLP forensic copies](/cloudflare-one/data-loss-prevention/dlp-policies/logging-options/#send-http-requests-to-logpush-destination/) to third-party storage for any HTTP policy with an `Allow` or `Block` action, without needing to include a DLP profile. This change increases flexibility for data handling and forensic investigation use cases.
+You can now [send DLP forensic copies](/cloudflare-one/data-loss-prevention/dlp-policies/logging-options/#send-dlp-forensic-copies-to-logpush-destination) to third-party storage for any HTTP policy with an `Allow` or `Block` action, without needing to include a DLP profile. This change increases flexibility for data handling and forensic investigation use cases.
 
 By default, Gateway will send all matched HTTP requests to your configured DLP Forensic Copy jobs.
 

src/content/changelog/dlp/2025-08-25-ai-prompt-protection.mdx

@@ -24,7 +24,7 @@ To help you apply these topics quickly, we have also released five new predefine
 
 3. **Granular Guardrails**
 
-    You can now build guardrails using Gateway HTTP policies with [application granular controls](/cloudflare-one/traffic-policies/http-policies/#application-granular-controls). Apply a DLP profile containing an [AI prompt topic detection](/cloudflare-one/data-loss-prevention/detection-entries/#ai-prompt-topics) to individual AI applications (for example, ```ChatGPT```) and specific user actions (for example, ```SendPrompt```) to block sensitive prompts.
+    You can now build guardrails using Gateway HTTP policies with [application granular controls](/cloudflare-one/traffic-policies/http-policies/#granular-controls). Apply a DLP profile containing an [AI prompt topic detection](/cloudflare-one/data-loss-prevention/detection-entries/#ai-prompt-topics) to individual AI applications (for example, ```ChatGPT```) and specific user actions (for example, ```SendPrompt```) to block sensitive prompts.
 
     ![DLP](~/assets/images/changelog/dlp/ai-prompt-policy.png)
 

src/content/changelog/dlp/2025-09-25-body-phase-selector.mdx

@@ -17,4 +17,4 @@ For example, consider a policy that blocks Social Security Numbers (SSNs). Previ
 
 All policies without this selector will continue to scan both request and response bodies to ensure continued protection.
 
-For more information, refer to [Gateway HTTP policy selectors](/cloudflare-one/traffic-policies/http-policies/#body-phase/).
+For more information, refer to [Gateway HTTP policy selectors](/cloudflare-one/traffic-policies/http-policies/#body-phase).

src/content/changelog/email-security-cf1/2025-04-01-casb-email-security.mdx

@@ -10,7 +10,7 @@ Use one SaaS integration for Email security to sync with your directory of users
 
 With the other integration, you can have a separate SaaS integration for CASB findings for another SaaS provider.
 
-Refer to [Add an integration](/cloudflare-one/integrations/cloud-and-saas/#add-an-integration) to learn more about this feature.
+Refer to [Add an integration](/cloudflare-one/integrations/cloud-and-saas/) to learn more about this feature.
 
 ![CASB-EmailSecurity](~/assets/images/changelog/email-security/CASB-EmailSecurity.png)
 

src/content/changelog/hyperdrive/2024-12-11-hyperdrive-caching-at-edge.mdx

@@ -18,4 +18,4 @@ _P50, P75, and P90 Hyperdrive session latency for all client connection sessions
 
 This performance improvement is applied to all new and existing Hyperdrive configurations that have caching enabled.
 
-For more details on how Hyperdrive performs query caching, refer to the [Hyperdrive documentation](/hyperdrive/concepts/how-hyperdrive-works/#query-caching).
+For more details on how Hyperdrive performs query caching, refer to the [Hyperdrive documentation](/hyperdrive/concepts/how-hyperdrive-works/#3-query-caching).

src/content/changelog/queues/2025-08-19-event-subscriptions.mdx

@@ -12,7 +12,7 @@ You can now subscribe to events from other Cloudflare services (for example, [Wo
 
 Event subscriptions allow you to receive messages when events occur across your Cloudflare account. Cloudflare products can publish structured events to a queue, which you can then consume with [Workers](/workers/) or [pull via HTTP from anywhere](/queues/configuration/pull-consumers/).
 
-To create a subscription, use the dashboard or [Wrangler](/workers/wrangler/commands/queues/#subscription-create):
+To create a subscription, use the dashboard or [Wrangler](/workers/wrangler/commands/queues/#queues-subscription-create):
 
 ```bash
 npx wrangler queues subscription create my-queue --source r2 --events bucket.created

src/content/changelog/workers/2025-06-10-default-env-vars.mdx

@@ -8,7 +8,7 @@ date: 2025-06-10
 
 [Workers Builds](/workers/ci-cd/builds/) connects your Worker to a [Git repository](/workers/ci-cd/builds/git-integration/), and automates building and deploying your code on each pushed change.
 
-To make CI/CD pipelines even more flexible, Workers Builds now automatically injects [default environment variables](/workers/ci-cd/builds/configuration/#environment-variable) into your build process (much like the defaults in [Cloudflare Pages projects](/pages/configuration/build-configuration/#environment-variables)). You can use these variables to customize your build process based on the deployment context, such as the branch or commit.
+To make CI/CD pipelines even more flexible, Workers Builds now automatically injects [default environment variables](/workers/ci-cd/builds/configuration/#environment-variables) into your build process (much like the defaults in [Cloudflare Pages projects](/pages/configuration/build-configuration/#environment-variables)). You can use these variables to customize your build process based on the deployment context, such as the branch or commit.
 
 The following environment variables are injected by default:
 

src/content/changelog/workers/2025-06-18-remote-bindings-beta.mdx

@@ -37,9 +37,9 @@ When remote bindings are configured, your Worker **still executes locally**, but
 
 **You can try out remote bindings for local development today with:**
 
-- [Wrangler v4.20.3](/workers/development-testing/#using-wrangler-with-remote-bindings): Use the `wrangler dev --x-remote-bindings` command.
-- The [Cloudflare Vite Plugin](/workers/development-testing/#using-vite-with-remote-bindings): Refer to the documentation for how to enable in your Vite config.
-- The [Cloudflare Vitest Plugin](/workers/development-testing/#using-vitest-with-remote-bindings): Refer to the documentation for how to enable in your Vitest config.
+- [Wrangler v4.20.3](/workers/development-testing/#remote-bindings): Use the `wrangler dev --x-remote-bindings` command.
+- The [Cloudflare Vite Plugin](/workers/development-testing/#remote-bindings): Refer to the documentation for how to enable in your Vite config.
+- The [Cloudflare Vitest Plugin](/workers/development-testing/#remote-bindings): Refer to the documentation for how to enable in your Vitest config.
 
 **Have feedback?**
 Join the discussion in our [beta announcement](https://github.com/cloudflare/workers-sdk/discussions/9660) to share feedback or report any issues.

src/content/changelog/workers/2025-10-31-increased-websocket-message-size-limit.mdx

@@ -12,4 +12,4 @@ Workers, including those using [Durable Objects](/durable-objects/) and [Browser
 
 This change allows Workers to handle use cases requiring large message sizes, such as processing Chrome Devtools Protocol messages.
 
-For more information, please see the [Durable Objects startup limits](/durable-objects/platform/limits/#SQLite-backed-Durable-Objects-general-limits).
+For more information, please see the [Durable Objects startup limits](/durable-objects/platform/limits/#sqlite-backed-durable-objects-general-limits).