fix(deps): update dependency vue-i18n to v8.27.0 (codecentric#1967) Co-authored-by: Renovate Bot <bot@renovateapp.com>

feat(i18n): change language label from region to language (codecentri… …c#1941) closes codecentric#1875 (polished PR)

chore(deps): Updating to Spring Boot 2.6 (codecentric#1886) * Upgrade to Spring Boot 2.6.1 * Upgrade to Spring Boot 2.6.1 - Fix Testsetup according to migration guide * Upgrade to Spring Boot 2.6.1 - Fix Testsetup according to migration guide (migrate to hazelcast 4.2.2) * Upgrade to Spring Boot 2.6.1 - Fix Testsetup according to migration guide * closes codecentric#1931 * Upgrade to Spring Boot 2.6.2 Co-authored-by: Stephan Köninger <stephan.koeninger@codecentric.de>

fix: value maybe null (codecentric#1873) 

1849: fix forwarding filter for webflux base-paths (codecentric#1853) * 1849: fix forwarding filter for webflux base-paths * 1849: fix include-filters when webflux base-paths is configured * 1849: simplify include-filters when webflux base-paths is configured

1841 support for shutdown actuator (codecentric#1847) 

codecentric#1805: fix switching scope button for loggers (codecentric… …#1843)

codecentric#1821: ported to 2.4.x: fix metrics with missing available… …Tags-property (codecentric#1842)

Cookie handling added to InstanceWebClient (codecentric#1768) (codece… …ntric#1793) * Cookie handling added to InstanceWebClient * Incorporate comments from PR * Added tests for CacheHandler creation

Make MailNotifierConfiguration Spring Native compatible (codecentric#… …1743) (codecentric#1763)