docs: fix broken links from directory restructure

- Fix cookbook.md link to deleted examples/intro.md
- Fix artifacts.md, hooks-cleanup.md, lifecycle.md links to renamed setup/cleanup files
- Fix ChooseYourJourney component links to new directory paths

Build passes with zero broken links.

docs/docs/guides/cookbook.md

@@ -774,4 +774,4 @@ These cookbook recipes cover the most common testing scenarios. You can adapt th
 - **Exception Testing**: Use TUnit's fluent exception assertions
 - **Integration Tests**: Test with real databases, containers, or file systems
 
-For more examples, check out the [examples section](../examples/intro) in the documentation.
+For more examples, check out the [ASP.NET Core](../examples/aspnet) and [Aspire](../examples/aspire) integration guides.

docs/docs/writing-tests/artifacts.md

@@ -446,5 +446,5 @@ The exact behavior depends on your test runner configuration and CI/CD platform.
 ## See Also
 
 - [Test Context](./test-context.md) - Overview of TestContext
-- [Test Lifecycle Hooks](./setup.md) - Using Before/After hooks
+- [Test Lifecycle Hooks](./hooks-setup.md) - Using Before/After hooks
 - [CI/CD Reporting](../execution/ci-cd-reporting.md) - Integrating with CI systems

docs/docs/writing-tests/hooks-cleanup.md

@@ -31,7 +31,7 @@ public async Task AsyncCleanup()  // ✅ Valid - asynchronous hook
 ### Hook Parameters
 
 :::info
-`[After]` hooks accept the same parameters as `[Before]` hooks. See [Setup Hooks -- Hook Parameters](setup.md#hook-parameters) for the full reference.
+`[After]` hooks accept the same parameters as `[Before]` hooks. See [Setup Hooks — Hook Parameters](hooks-setup.md#hook-parameters) for the full reference.
 :::
 
 A common pattern in cleanup hooks is checking the test result to perform conditional cleanup:

docs/docs/writing-tests/lifecycle.md

@@ -431,8 +431,8 @@ All `[After]` hooks, `ITestEndEventReceiver` events, and disposal methods run ev
 
 ## Related Pages
 
-- [Test Set Ups](setup.md) - Detailed guide to `[Before]` hooks
-- [Test Clean Ups](cleanup.md) - Detailed guide to `[After]` hooks
+- [Test Set Ups](hooks-setup.md) - Detailed guide to `[Before]` hooks
+- [Test Clean Ups](hooks-cleanup.md) - Detailed guide to `[After]` hooks
 - [Event Subscribing](event-subscribing.md) - Event receiver interfaces
 - [Property Injection](property-injection.md) - Property injection and `IAsyncInitializer`
 - [Dependency Injection](dependency-injection.md) - DI integration

docs/src/components/ChooseYourJourney/index.tsx

@@ -23,7 +23,7 @@ const journeys: JourneyCard[] = [
       { label: 'Installation', href: '/docs/getting-started/installation' },
       { label: 'Write Your First Test', href: '/docs/getting-started/writing-your-first-test' },
       { label: 'Philosophy', href: '/docs/guides/philosophy' },
-      { label: 'Core Concepts', href: '/docs/test-authoring/things-to-know' },
+      { label: 'Core Concepts', href: '/docs/writing-tests/things-to-know' },
     ],
   },
   {
@@ -46,8 +46,8 @@ const journeys: JourneyCard[] = [
     links: [
       { label: 'Assertions Library', href: '/docs/assertions/library' },
       { label: 'Assertion Basics', href: '/docs/assertions/getting-started' },
-      { label: 'Data Driven Testing', href: '/docs/test-authoring/arguments' },
-      { label: 'Test Lifecycle', href: '/docs/test-lifecycle/setup' },
+      { label: 'Data Driven Testing', href: '/docs/writing-tests/arguments' },
+      { label: 'Test Lifecycle', href: '/docs/writing-tests/hooks-setup' },
     ],
   },
   {
@@ -58,8 +58,8 @@ const journeys: JourneyCard[] = [
     links: [
       { label: 'Best Practices', href: '/docs/guides/best-practices' },
       { label: 'Performance Benchmarks', href: '/docs/benchmarks' },
-      { label: 'Parallel Execution', href: '/docs/parallelism/not-in-parallel' },
-      { label: 'Customization', href: '/docs/customization-extensibility/data-source-generators' },
+      { label: 'Parallel Execution', href: '/docs/execution/not-in-parallel' },
+      { label: 'Customization', href: '/docs/extending/data-source-generators' },
     ],
   },
 ];