add jobstore metrics (#4816)

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## Summary by CodeRabbit

- **New Features**
	- Added comprehensive telemetry metrics for job store operations
	- Enhanced observability with detailed performance tracking
- Introduced metrics for database operation duration, data read/write,
and store size

- **Improvements**
	- Updated method signatures to support context-based telemetry
	- Implemented detailed error logging and performance monitoring
	- Added granular tracking for various database operations

- **Performance**
	- Integrated OpenTelemetry for advanced monitoring
- Added instrumentation for job retrieval, creation, and deletion
processes

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