DOCS: EPIC Update guides and articles for 4.x

[ljamen]

Environment Details

• Helidon Version: 4
• Helidon SE or Helidon MP
• JDK version:
• OS:
• Docker version (if applicable):

---

Problem Description

The guides and articles need to be updated for 4.x.
#6398 creates placeholder adoc files for each existing doc/article. Developers do not need to create the files.

Update - Process for updating docs for 4.x:
When you are ready to start working on your doc issues, please let @ljamen know. I will move the issue to the In Progress column of the Docs project board. You should have the issue in your Sprint Scope.

Where appropriate, we can work together to get the content from the 3.x branch and merged into the main branch for 4.x.

Steps to reproduce

Assignments:
First name listed is primary dev owner
Second name listed is peer reviewer for PR

SE Guides

• config.adoc @arjav-desai DOCS: 4.x Config #6445
• dbclient.adoc @romain-grecourt (new data guide) DOCS: 4.x DB Client/Data Guide #6450 4.x: Update dbclient docs #7874
• gradle-build.adoc @barchetta DOCS: 4.x Gradle Build #6471
• health.adoc @tjquinno DOCS: 4.x Health Checks SE and MP #6451
• maven-build.adoc @barchetta DOCS: 4.x Maven Build Guides #6472
• metrics.adoc @tjquinno DOCS: 4.X Metrics SE and MP #6452
• NEW migrations_3x.adoc (3 to 4) @dalexandrov DOCS: 4.x Migration Guides #6487
• security-oidc.adoc @Verdent DOCS: 4.x Security #6454 4.x: Security doc update #7730
• tracing.adoc @tomas-langer DOCS: 4.x Tracing #6455
• webclient.adoc @klustria @Verdent DOCS: 4.x WebClient #6456

SE Articles

• config @arjav-desai @tomas-langer DOCS: 4.x Config #6445
• grpc @tomas-langer @klustria DOCS: 4.x gRPC #6461
• integrations @ljnelson @dalexandrov @arjav-desai @trentjeff (OCI)
• metrics @tjquinno DOCS: 4.X Metrics SE and MP #6452
• openapi @tjquinno DOCS: 4.x OpenAPI #6457
  // NEW Pico intro @trentjeff 4.x: Helidon Declarative Documentation #6024 PR DOCS: 4.x Pico doc introductions #6572
  // NEW BuilderConfig intro @trentjeff 4.x: Helidon Declarative Documentation #6024 PR DOCS: 4.x Pico doc introductions #6572
• reactivestreams @danielkec DOCS: 4.x Reactive Streams #6458
• security @Verdent DOCS: 4.x Security #6454 4.x: Security doc update #7730
• NEW sse server sent events @spericas New document that describes Nima's SSE APIs #6332
• cors.adoc @tjquinno DOCS: 4.x CORS #6460 Doc updates for CORS in 4.0 #7808
• dbclient.adoc @romain-grecourt (data.adoc) DOCS: 4.x DB Client/Data Guide #6450 4.x: Update dbclient docs #7874
• fault_tolerance.adoc @spericas @tomas-langer DOCS: 4.x Fault Tolerance #6462 PR New documenation for FT in Nima #6565
• graphql.adoc @tomas-langer DOCS: 4.x GraalVM - aot #7854
• health.adoc @tjquinno DOCS: 4.x Health Checks SE and MP #6451
• observability.adoc @dalexandrov Níma: Observe endpoints documentation #5660 [4.x] [Doc] - Observability endpoints documentation #7768
• reactive_messaging.adoc @danielkec DOCS: 4.x Reactive Messaging #6459
• scheduling.adoc @danielkec DOCS: 4.x Scheduling #6466
• tracing.adoc @tomas-langer DOCS: 4.x Tracing #6455
• webclient.adoc @Verdent @klustria DOCS: 4.x WebClient #6456 Update webclient documentation #7812 Update Helidon Webclient Guide documentation #7847
• webserver.adoc @tomas-langer DOCS: 4.x WebServer #6465 Update to WebServer documentation for Helidon 4 #7817
• websocket.adoc @tomas-langer @spericas DOCS: 4.x Websocket #6467
• Logging @tomas-langer DOCS: 5.x Logging #6473 NOTE: Issue created in 4x to capture logging info but moved to 5x
• testing @dalexandrov DOCS: 4.x Testing #6464 PR [4.x] - [DOC] - Testing #6711

MP Guides

• config.adoc @arjav-desai @tomas-langer DOCS: 4.x Config #6445
• graalnative.adoc @tomas-langer DOCS: 4.x GraalVM - aot #7854 4.x: AOT update, remove aot site, update guides for native image #7859
• gradle-build.adoc @barchetta DOCS: 4.x Gradle Build #6471
• health.adoc @tjquinno DOCS: 4.x Health Checks SE and MP #6451
• jbatch.adoc @dalexandrov (integrations) DOCS: 4.x JBatch doc check #7853
• jlink-image.adoc @dalexandrov DOCS: 4.x Jlink #7855
• maven-build.adoc @barchetta DOCS: 4.x Maven Build Guides #6472
• metrics.adoc @tjquinno DOCS: 4.X Metrics SE and MP #6452
• NEW migrations_3x.adoc (3 to 4) @dalexandrov DOCS: 4.x Migration Guides #6487
• overview.adoc @ljamen DOCS: EPIC 4.0 General Documentation #6347
• security-oidc.adoc @Verdent DOCS: 4.x Security #6454 4.x: Security doc update #7730

MP Articles

• config @arjav-desai @tomas-langer DOCS: 4.x Config #6445
• cors @tjquinno DOCS: 4.x CORS #6460 Doc updates for CORS in 4.0 #7808
• grpc @tomas-langer @klustria DOCS: 4.x gRPC #6461
• integrations @ljnelson @dalexandrov @arjav-desai @trentjeff (OCI)
• jax rs @spericas DOCS: 4.x JAX RS #6486 PR#6686
• metrics @tjquinno DOCS: 4.X Metrics SE and MP #6452
• openapi @tjquinno DOCS: 4.x OpenAPI #6457
• reactivemessaging @danielkec DOCS: 4.x Reactive Messaging #6459
• reactivestreams @danielkec DOCS: 4.x Reactive Streams #6458
• security @Verdent DOCS: 4.x Security #6454 4.x: Security doc update #7730
• aot.adoc GraalVM @tomas-langer DOCS: 4.x GraalVM - aot #7854 4.x: AOT update, remove aot site, update guides for native image #7859
• beanvalidation.adoc @dalexandrov
• fault_tolerance.adoc @spericas @tomas-langer DOCS: 4.x Fault Tolerance #6462
• graphql.adoc ? (Tim Middleton) @ljamen
• health.adoc @tjquinno DOCS: 4.x Health Checks SE and MP #6451
• introduction @ljamen DOCS: EPIC 4.0 General Documentation #6347
• jwt.adoc @Verdent DOCS: 4.x JWT #6469
• lra.adoc @danielkec DOCS: 4.x LRA #6468
• persistence.adoc @ljnelson DOCS: 4.x Persistence #6485 Refreshes persistence.adoc for Helidon 4.x #7834
• restclient.adoc @danielkec DOCS: 4.x REST Client #6463
• scheduling.adoc @danielkec DOCS: 4.x Scheduling #6466
• server.adoc ? @tomas-langer
• telemetry.adoc @dalexandrov 4.x: Add MP Telemetry 1.0 #5817 [4.x] - MP Telemetry Documentation #6772
• testing.adoc @dalexandrov DOCS: 4.x Testing #6464 [4.x] - [DOC] - Testing #6711
• testing-ng.adoc @dalexandrov DOCS: 4.x Testing #6464
• tracing.adoc @tomas-langer DOCS: 4.x Tracing #6455
• websocket.adoc @spericas @tomas-langer DOCS: 4.x Websocket #6467