Update MS docs: Spring Cloud Azure 4.0

[chenrujun]

Target page:

• https://docs.microsoft.com/en-us/azure/developer/java/spring-framework/
• GitHub: https://github.com/MicrosoftDocs/azure-dev-docs-pr

Note that your PR should be a draft PR before 4.0 GA. And assign @chenrujun as assignee in your created draft PR.

Tasks

Before GA release.

1. Update project name to Spring Cloud Azure.
2. Update artifactId and version. (4.0 GA version)
3. Update package name / class name.
4. Update property prefix.
5. Add link to reference doc: https://microsoft.github.io/spring-cloud-azure

After GA release

1. Change link in MS docs into tag instead of version. For example, link to azure-sdk-for-java repo, azure-spring-boot-samples repo.

Sub Tasks

Screenshot of sub tasks

Sub task table

• We use one PR to contain all changes: https://github.com/MicrosoftDocs/azure-dev-docs-pr/pull/2487
• @backwind1233, @yiliuTo , @Netyyyy , @hui1110 , please merge you branch to chenrujun:spring-cloud-azure_4.0 instead of master.
• Then we can get the preview page in this page: https://review.docs.microsoft.com/en-us/azure/developer/java/spring-framework/?branch=pr-en-us-2487

❌ : Not Finished.
✔️ : Finished.

Sub page	GitHub Issue	assignee	page updated ?	QA tested?
Spring on Azure	#97	@Netyyyy	✔️	❌
Spring Boot Starters for Azure	#98	@hui1110	✔️	❌
Spring Security	#99	@chenrujun	❌	❌
Messaging	#100	@yiliuTo	❌	❌
Storage and database	#101	@backwind1233	✔️	❌

• Update MS docs: Spring on Azure document #97 @Netyyyy
• Update MS docs: Spring Boot Starters for Azure #98 @hui1110
• Update MS docs: Security related page #99 @chenrujun
• Update MS docs: Messaging related page #100 @yiliuTo
• Update MS docs: Storage and database related page #101 @backwind1233
• Update MS docs: App configuration #102 @saragluna

[chenrujun]

Hi, @backwind1233 , @saragluna , @yiliuTo , @Netyyyy , @hui1110 .
Could you please finish this task before 2021-12-10?

[chenrujun]

Hi, @backwind1233 , @saragluna , @yiliuTo , @Netyyyy , @hui1110

Note that your PR should be a draft PR before 4.0 GA. And assign @chenrujun as assignee in your created draft PR.

[saragluna]

The app configuration isn't in our 4.0 scope, so I think the docs don't need to be updated for app configuration?

[chenrujun]

@saragluna Thank you for your information. I closed related sub task just now.

[chenrujun]

Hi, @backwind1233 , @saragluna , @yiliuTo , @Netyyyy , @hui1110 .
Please finish this task before 2021-12-09, we need to let QA team test it before let Docs team review this PR.

[saragluna]

Close in favor of Azure/azure-sdk-for-java#26307.