fix(listener): use local $dataDir variable instead of $this->dataDir …

…in rename call

Adds MIME type detection and storage to File entity

The changes include:
- Adds a `mimeType` property and corresponding getter/setter to the File entity and trait.
- Implements automatic MIME type detection in `FileListener` during file processing.
- Adds the `ext-fileinfo` extension as a project dependency.

Updates File entity to extend Entity

Updates the File entity to extend the base Entity class from DoctrineComponents, ensuring consistency and shared functionality across entities.

Merge remote-tracking branch 'origin/master'

Update FileListener.php

Update TFileEntity.php

fix

fix

fix

fix