daser: Running a node from trusted hash leads to a lot of errors in daser.

[vgonkivs]

Daser tries to get all headers from the genesis, when the node is running with the trusted hash flag.

2025-08-13T17:45:20.648+0300 ERROR das das/worker.go:186 failed to get header from header store {"height": 545486, "finished (s)": 0.000004375}