* chore: Add copyright and license headers
This commit adds the Apache 2.0 license and a copyright notice to the header of all source files. This ensures that the licensing and copyright information is clearly stated within the codebase.
* cargo fmt
* fix
* fmt
* fix clippy
- Update opentelemetry from 0.29.1 to 0.30.0
- Update related opentelemetry dependencies for compatibility
- Ensure compatibility with existing observability implementation
- Improve tracing and metrics collection capabilities
This upgrade provides better performance and stability for our observability stack.
houseme