feat(cli): add explorer for tracking execution requests

Add SQLite-based explorer functionality to track and monitor execution requests.

- Add database tracking for execution requests
- Implement CLI commands for request management
- Integrate with project initialization workflow
- Add status tracking for provers

New commands:
- bonsol explorer list
- bonsol explorer status <id>
- bonsol explorer create <data>
- bonsol explorer update <id> <status>
- bonsol explorer list-pending
- bonsol explorer list-prover <prover-id>

The explorer helps track execution requests through their lifecycle:
1. Creation (Pending)
2. Prover Assignment (InProgress)
3. Completion (Completed/Failed)

Closes #109

.gitignore

@@ -17,3 +17,5 @@ stark
 MyLogFile.log
 *_generated.rs
 .pnpm-store
+bonsol_explorer.db
+my_test_program/