All springs fit DCC or no DCC, manual and DSG, just need to adjust it with VCDS/OBD eleven
Not sure what you mean...
Physically yes, all the springs for the Golf/GTI/R/GSW/Alltrack will fit. That does not mean they are correct.
Put Alltrack springs on your Golf and it will sit higher. Put R springs on your GSW and it will sit lower. Put GTI springs on your Golf, it will sit lower.
The question is...
Just wondering if anyone knows if the dcc springs are the same as the non dcc springs.
The answer to that question is yes.
As to your suggestion that manual and DSG are the same...
... manual and DSG, just need to adjust it with VCDS/OBD eleven
This is false. DSG's are heavier, so VW specs different springs to account for it.
Yes, you can (and should) do a DCC calibration with any change of springs. But that does not mean higher rate DSG springs are correct for your manual car.
Will the average driver notice the difference? Especially on the street... probably not. Many aftermarket companies do not differentiate. But if you going OEM and care, as the OP does since they are asking... get the right springs
.