refactor: streamline job status retrieval and clean up repository interface

- Simplified the job status retrieval process by consolidating logic into a single `getJobStatus` function.
- Removed redundant checks and methods from the `CustomJobRepositoryInterface` and `CustomJobRepository`.
- Updated the `getHorizonJobStatus` method in `ApplicationDeploymentQueue` to directly utilize the new `getJobStatus` function.
- Enhanced the `isThereAJobInProgress` method to improve clarity and maintainability.

app/Contracts/CustomJobRepositoryInterface.php

@@ -16,9 +16,4 @@ interface CustomJobRepositoryInterface extends JobRepository
      * Get the count of jobs with a specific status.
      */
     public function countJobsByStatus(string $status): int;
-
-    /**
-     * Get jobs that have been running longer than a specified duration in seconds.
-     */
-    public function getLongRunningJobs(int $seconds): Collection;
 }