I think detect magic should get a bit more love from the schools that can cast it. Let’s fix up the Arcane Senses feat a bit.
Blending Magical Sight Feat 7
Prerequisites expert in divine, occult, or primal
Magic bleeds from one tradition to another.. You can cast 1st-level detect magic at will as an innate spell. If you’re a legendary in a chosen skill, the spell is heightened to 3rd level