Is your feature request related to a problem? Please describe.
Currently, the Delinea Secret Server provider in External Secrets supports fetching secrets by ID and by name. However, it does not support retrieving secrets by path, even though Secret Server allows secrets to be organized hierarchically in folders. This creates a limitation for users who want to reference secrets based on their folder path structure.

Describe the solution you'd like
Add support in the Delinea Secret Server provider to fetch secrets by path. This should allow users to specify the secret’s folder path in the key field of ExternalSecretDataRemoteRef.

Describe alternatives you've considered

• Continue using IDs: works but is less intuitive for large environments.
• Continue using names: may cause conflicts when multiple secrets share the same name across folders.

Additional context
This feature would bring the Delinea Secret Server provider closer to parity with the Secret Server SDK, which already supports fetching by path.
I’ve also prepared unit tests and documentation updates to validate and demonstrate the feature.