v3.1.5

Note: Please note that the Users & Permissions on the left menu has been moved into the Settings menu per PR: #7467

🌍 Translations

• [admin] improve russian translations (#6903) @Ashot-KR
• [admin] Improve & add missing Slovak (SK) translations (#7515) @sebqq
• [admin] Optimize plugins translation in Traditional Chinese. (#7557) @Dominic0512
• [admin] Add some russian translations for DynamicZone component (#7748) @GreenRobot777
• [core:framework] fix German word for E-Mail (#7534) @Schaeferjo

💅 Enhancement

• [admin] Remove flag in language selection (#7102) @anowlet
• [admin] set email validator to lowercase (#7645) @bglidwell
• [admin] Add Strapi edition to the admin footer (#7704) @remi2j
• [core:framework] Update node version requirements for v10 to v12 (#7409) @derrickmehaffy
• [core:framework] Add utils::sanitize-entity tests (#7497) @Convly
• [core:tooling] Replace babel-jest with @swc-node/jest to speedup frontend testing (#7724) @Brooooooklyn
• [documentation] Fix kind attribute update query in beta.17 to beta.18 migration guide (#7583) @samohovets
• [documentation] Add sqlite details to unit testing guide (#7603) @jasonprado
• [documentation] Fix minor typos on model documentation (#7619) @tarpier
• [documentation] Fix typo in controllers.md (#7721) @amirc
• [documentation] Update email.md (#7769) @divineforge
• [documentation] Update Roles & Permissions left menu mentions (#7796) @lauriejim
• [documentation] Update controllers.md (#7814) @kuldipem
• [documentation] Parameters docs typo (#7833) @remi2j
• [documentation] Edit understanding login flow to be more readable (#7858) @rudwna
• [documentation] Update docs to include MySQL docker-compose.yaml (#7892) @adamrhunter
• [documentation] Typo in contributing.md (#7909) @jbergeron03
• [plugin:graphql] Update basic GraphQL Plugin information (#7385) @ScottAgirs
• [plugin:graphql] Allow more options to the Apollo Server config (#7665) @abdonrd
• [plugin:graphql] Update file info mutation (#7691) @Cr0s4k
• [plugin:upload] Fix 'FileToBig' typo in strapi-provider-upload-local (#7643) @sebacampos
• [plugin:upload] Update sharp module to 0.26.0 (#7729) @darron1217
• [plugin:upload] Cleanup upload tests (#7773) @alexandrebodin
• [plugin:users-permissions] Users and Permissions in Settings menu (#7467) @HichamELBSI
• [plugin:users-permissions] Add LinkedIn auth provider (#7490) @abolkog
• [plugin:users-permissions] Feat/async pwd validation (#7612) @VinitSarvade
• [plugin:users-permissions] Fixed comment (#7714) @Cr0s4k

🐛 Bug fix

• [admin] FluidContainer: Fix overlapping on pagination tab (#7289) @TheDarkStrix
• [admin] Fix autocomplete issue in Chrome. Fixes #7666 (#7802) @richardgrey
• [core:framework] Setup http server in Strapi constructor (#7672) @alexandrebodin
• [plugin:content-manager] Fix decimal on content manager's inputs (#7527) @HichamELBSI
• [plugin:content-manager] CM bug fixes (#7589) @soupette
• [plugin:content-manager] Fixes #7232 (#7715) @soupette
• [plugin:content-type-builder] fix strapi-plugin-content-type-builder (#7521) @MoreBlood
• [plugin:content-type-builder] Fix front-end small issues (#7597) @soupette
• [plugin:upload] Find file to edit in all available files (#7459) @wesselvanderlinden
• [plugin:upload] Prevent from uninstalling the upload plugin in the admin panel (#7590) @soupette
• [plugin:upload] Fix replace media (#7787) @soupette