3.0.0

• 1d979e94 - update to spring boot 3.1.0
• 72637727 - refactoring using logout form
• efab4e15 - bugfix h2 console access
• 1e28c481 - bugfix h2 console access
• c0536064 - refactoring user groups
• edb34262 - refactoring config package
• 837a7726 - bugfix: change language
• c15457e1 - cleanup
• e36de922 - update spring boot to version 3.0.2; update ical4j
• 81936745 - update thumbailator; small refactorings; setting default thumbnail size to 100
• 5579ebf7 - enabled webjars-locator-core again
• 56c1fef1 - update jquery to version 3.6.3
• 71b991b1 - update build badge
• 730bb471 - using different file names in ranking pdf export for separate adult/child ranking
• 71b323e5 - bugfix: showing max favourite country points of user if greater than zero
• c1fe35b7 - bugfix: sorting by username insensitive in extra bets others list
• b16eceb8 - creating pdf export based on current parent child ranking selection
• 4a3c4b29 - update app version to 3.0.0-SNAPSHOT
• e79e1d66 - setting hibernate property to avoid warning
• e9589c99 - cleanup
• 6295a7bc - bugfix config; merged from master
• eab7d32d - bugfix test execution
• 8f3534a2 - webjars locator not working
• 2003d73b - merged from master
• 1756af7f - refactoring security config
• f2613b25 - update to spring boot 2.7.7
• 1a351cdd - bugfix importing all data as json
• c36af2e7 - bugfix import all data as json
• b3b307b4 - deleting all bets on import all
• b2b52077 - bugfix wrapping to new line bets of others
• f1fe650c - switching to spring boot 3
• 3fc6001c - update dependencies: apache poi, openpdf, ical4j
• b3a20210 - update spring boot to version 2.7.6
• bfdbf7b7 - next dev version 2.8.20-SNAPSHOT