hi, i was wondering how we are supposed to play the modpack bcz mysticalagriculture or ex nihilo: sequentia is not in the modpack does we have to mine evrything everytime ? or there is a way that we can farm without having to mine

Even though it is called __Mine__craft—no, of course not.

There's at least:

Mekanism Digital Miners,
Modern Industrialization quarries,
Lens of the Miner,
JDT has the paradox,
and magical means of resource generation too.

There are also tools to make mining easier and faster, when one needs or prefers to mine manually: mining gadgets, steam drills, and more; and Ultimine vein-mining is available right from the start.