[QOL/Progression] Additional slots for quests

[BlackBloodLilly]

Right now you're able to hold up to three quests which is a good starting ammount but it's very easy to fill up especially if you don't want to do certain quests or try to min max. Meaning you need to complete a undesirable quest in order to claim the new daily one.

Hence providing additional slots to store quests would be a good additon.
These could be sold as a permanent upgrade for cowoncy or weapon shards.
Alternatively they could be rewards for hitting certain mile stones like pet levels or zoo points. This would probably require more dev time though.