Configure development environment and update database settings

- Add VS Code debug configurations (launch.json, tasks.json)
- Add development guide for VS Code debugging
- Update database ports to high ports (MySQL: 33066, Redis: 63379)
- Update application server port to 8123
- Enable blade-starter-liteflow dependency
- Add SDKMAN configuration (.sdkmanrc)
- Add project documentation (CLAUDE.md)
- Update .gitignore to exclude logs and deployment files

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.sdkmanrc

@@ -0,0 +1,6 @@
+# Enable auto-env through the sdkman_auto_env config
+# To use .sdkmanrc auto-switching, run: sdk config
+# Set sdkman_auto_env=true in ~/.sdkman/etc/config
+
+java=17.0.17-tem
+maven=3.9.11