This pull request introduces a new in-memory lock utility to the codebase, providing a mechanism for safely executing code while ensuring mutual exclusion on named resources. It also adds a custom exception for lock acquisition timeouts.

Concurrency control:

• Added a new Lock class in src/Objects/Support/Lock.php that provides static methods to acquire, release, and check named locks, as well as a block method to execute callbacks while holding a lock. This helps prevent race conditions when accessing shared resources.

Error handling:

• Introduced a custom LockTimeoutException in src/Exceptions/LockTimeoutException.php to be thrown when a lock cannot be acquired within the specified timeout period, improving error reporting and debugging for lock-related issues.