v2022-03-04 Minor release

Minor release of the documentation

What's Changed

• Bump prismjs from 1.26.0 to 1.27.0 in /vuepress by @dependabot in #437
• Bump url-parse from 1.5.7 to 1.5.10 in /vuepress by @dependabot in #438
• ENDOC-427 add Backing up and restoring Keycloak by @jyunmitch in #427
• ENDOC-437 fix undestand typo on tutorial landing page by @jyunmitch in #440
• ENDOC-434 Add note on nginx options for sticky sessions by @Lyd1aCla1r3 in #436
• ENDOC-387 Remove references Infinispan in next by @jyunmitch in #439
• ENDOC-433 First pass at reformatting by @Lyd1aCla1r3 in #441
• ENDOC-431b Update the groups descriptor documentation by @Lyd1aCla1r3 in #435

Full Changelog: v2022-02-24...v2022-03-04