v11.15.0

• [10.x] Set previous exception on HttpResponseException by @hafezdivandari in #51986
• [11.x] feat: add generics to Eloquent Builder and Relations by @calebdw in #51851
• add phpstan assertions to Collection isEmpty and isNotEmpty by @johanrosenson in #51998
• [11.x] Add support for mime types in Resend mail transport by @jayanratna in #52006
• [11.x] feat: add virtual methods to SoftDeletes trait by @calebdw in #52001
• [11.x] Fix service container docblock by @seriquynh in #52000
• [10.x] Fix Http::retry so that throw is respected for call signature Http::retry([1,2], throw: false) by @paulyoungnb in #52002
• [10.x] Set application_name and character set as PostgreSQL DSN string by @sunaoka in #51985
• [11.x] Fix GeneratorCommand docblock by @seriquynh in #52014
• [11.x] Enhance database migrations by @hafezdivandari in #51373
• [11.x] Run MySQL 9 Database Integration Tests nightly by @Jubeki in #52027
• [11.x] Enhance doc blocks of the Migrator class by @imanghafoori1 in #52033
• [11.x] Use nullsafe operator for event dispatcher by @seriquynh in #52024
• [11.x] Fix PasswordBroker constructor docblock by @seriquynh in #52023
• [11.x] Add test testMultiplyIsLazy to ensure LazyCollection's multiply method's lazy behaviour by @lmottasin in #52020
• [11.x] Allow MultipleInstanceManager to have studly creators by @cosmastech in #52030
• [11.x] Adds $config property to MultipleInstanceManager by @cosmastech in #52028
• [11.x] fix: findOr and firstOr generics by @calebdw in #52037
• [11.x] Make Router Tappable by @mabdullahsari in #52051
• [11.x] feat: improve Factory generics, add generics to HasFactory by @calebdw in #52005
• [11.x] Ask About View Next To Name For Create Mail Command by @christophrumpel in #52057
• [11.x] Added @throws docblock for block method for LockTimeoutException by @siarheipashkevich in #52063