Render Custom field on front end form

Similarly to what functionality appears to be available within includes/admin/class-forms.php in which, if the type of a field does not have an accompanying 'render_'. $data['type'] method (e.g. render_media( $field_data). I would like to be able to do this within the front end of the site.

The use case I have is as follows, I have overridden the job-submission.php template within my theme, in which I would like to add a new file upload (which would want to be either a .pdf or .docx format). For this I would add something like the following to my $job_details_fields array.Plain Text

array(    'type'   => 'media',    'label'  => __( 'Job Application Form', 'jobboardwp' ),    'id'     => 'application_form',    'action' => 'upload-application-form',    'value'  => $application_form,),

This would then be accompanied by an action added to functions.php to leverage functionality similar to the below render_field_by_hook($data)
found within includes/admin/class-forms.php except this would be part of includes/frontend/class-forms.php.Plain Text

public function render_field_by_hook( $data ) {??????/**?????? * Filters the custom field content.?????? *?????? * Note: You could use this hook for getting rendered your custom field in wp-admin Forms.?????? *?????? * @since 1.1.0?????? * @hook jb_render_field_type_{$field_type}?????? *?????? * @param {string} $content   Field content. It's '' by default.?????? * @param {array}  $data      Field data.?????? * @param {array}  $form_data Admin form data.?????? * @param {object} $form      Admin form class (\jb\admin\Forms) instance.?????? *?????? * @return {string} Rendered custom field content.?????? */??????return apply_filters( 'jb_render_field_type_' . $data['type'], '', $data, $this->form_data, $this );????}

Is there something within the plugin that already provides this extensibility that I have missed? if not, is there a justification for this?