Move updates to concern of the storage driver

[timacdonald]

Moves update handling to a concern of the storage driver itself.

Any first party jobs would have a dedicated implementation.

Users can add additional implementations for their own updates, and even override the built in handlers.

// service provider

use Laravel\Pulse\Storage\Database

$this->app[Database::class]->handleUpdateUsing(function (MyUpdateClass $update) {
    $storage->connection()->etc();
});

[timacdonald]

pint did this in the GH workflow.

[jessarcher]

Hmm... it almost feels like it created a Yoda rather than removing it, but maybe my understanding of Yodas is incomplete.

[timacdonald]

pint did this in the GH workflow.