Release v3.1.15

What's Changed

• Optimize codes for facade by @huangdijia in #548
• Refactor signal registration and handling in SignalRegistry class by @huangdijia in #549
• Adds once memoization function by @huangdijia in #550
• Optimized report helpers by @huangdijia in #551
• Update return type in JobInterface and remove unnecessary code in JobConsumer by @huangdijia in #552
• Add missing Encrypter methods by @huangdijia in #553
• Optimized Number helper by @huangdijia in #554
• Adds Crypt facade by @huangdijia in #555
• Use match instead of switch by @huangdijia in #556
• Optimized facades by @huangdijia in #558
• Adds Logger trait by @huangdijia in #559
• Support UploadedFile validation by @huangdijia in #560
• Update CoroutineBacktraceHelper by @huangdijia in #561
• Improve Request and Response facades by @huangdijia in #562
• Optimized async-queue tracing op by @huangdijia in #563
• Fixed null pointer exception in SpanStarter by @huangdijia in #564

Full Changelog: v3.1.14...v3.1.15