added customization closures

[ainesophaur]

• Added the ability to modify the eloquent query via closure
• Added the ability to provide the list of activities via closure
• Added the ability to set the text/value for TimeLineTitleEntry via closure

all of the closures are backed by the evaluate() function so you're able to inject the regular filament variables like $record, $component etc

ActivityLogTimelineAction::make('Activities')
    ->modifyQueryUsing(function (Builder $query) { 
    //some logic modify the query
    // ex return $query->where('log_name', '=', 'custom');
    })

ActivityLogTimelineAction::make('Activities')
    ->activitiesUsing(function (Model $record) { 
    //some logic to fetch the activities as a collection
    // ex Activity::all() or $record->activities;
    })

ActivityLogTimelineAction::make('Activities')
 ->shouldModifyTitleUsing(function (Activity $record) {
        //by default returns true, allows user to selectively skip the custom modifyTitleUsing function
        return $record->description !== $record->event;
    })
  ->modifyTitleUsing(function (Activity $record) {
      return $record->description;
  })

• fixes [Bug]: Error in timeline view for User.  #25. HasModifiedState getModifiedState is typed to return HtmlString but TimeLineTitleEntry can return a regular string if the description does not match the event.

[rmsramos]

It looks good, at the weekend I'll take my time to launch a new release.
thanks for the contribution

[sparksp]

I have noticed that modifyQueryUsing does not get correctly applied.

[sparksp]

This returns the original $builder not the modified query.

[sparksp]

The modified query is not used.