[DOCS] Relocate Security Documentation to ES Ref Guide #46880
Description
Move ES security-related documentation from the Stack Docs
to the Elasticsearch Reference Guide.
- Copy files from stack-docs repo to elasticsearch repo: [DOCS] Copies security source files from stack-docs #47521
- Fix pages that are missing anchors: [DOCS] Adds missing security anchors #47585 and Security anchor fixes stack-docs#576
- Create deleted pages for security content that is pulled from elasticsearch repo into Stack Overview and stop pulling it in (to break the dependencies between these files): Stages removal of security content stack-docs#574 and Security anchor fixes stack-docs#576
- Add security content into Elasticsearch book: [DOCS] Adds security content in the Elasticsearch Reference #47536
- Create deleted pages and remove security content from the table of contents in the Stack Overview: Removes security from Stack Overview stack-docs#575
- Move outstanding PRs from old repo to new repo
- Create redirects: Adds security redirects docs#1251, https://github.com/elastic/website-www.elastic.co/issues/4850
- Fix out-dated link: [DOCS] Fixes link to role mapping apm-server#2775, [DOCS] Fixes link to role mapping beats#13927, https://github.com/elastic/cloud/pull/41479, [DOCS] Cleans up links to security content #47610, [DOCS] Removes redundant CCS security kibana#47743, https://github.com/elastic/cloud/pull/41771, [DOCS] Fixes links to Stack Overview logstash#11239, [DOCS] Updates links to Stack Overview kibana#48582, [DOCS] Updates links to Stack Overview beats#14121, https://github.com/elastic/cloud/pull/42293
Improve content organization in new location:
- Amalgamate Active Directory realm pages: [DOCS] Merges duplicate pages for Active Directory realms #49205
- Amalgamate file realm pages: [DOCS] Merges duplicate pages for file realms #49200
- Amalgamate LDAP realm pages: [DOCS] Merges duplicate pages for LDAP realms #49203
- Amalgamate native realm pages: [DOCS] Merges duplicate pages for native realms #49198
- Amalgamate PKI realm pages: [DOCS] Merges duplicate pages for PKI realms #49206
- Amalgamate SAML realm pages: [DOCS] Merges duplicate pages for SAML realms #49209
- Amalgamate Kerberos realm pages: [DOCS] Merges duplicate pages for Kerberos realms #49207