- sdk-core: add XuqmInitializerProvider for auto-init at app startup
- sdk-core: register provider in AndroidManifest.xml
- sdk-license: remove duplicate XuqmSDK init from LicenseInitializerProvider
- sdk-update: awaitInitialization() now uses requireInit() directly (no 30s polling)
- Jenkinsfile: replace Windows external commands (findstr/powershell) with Groovy readFile/writeFile
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>