In Situ Confinement of 0D Halometallates Within Deep Eutectic Solvents: From Systematic Screening to Metal‐Tunable Luminescence for Anti‐Counterfeiting Eutectogels. - Moon, Jeesu; Jung, Minkyu; Jung, Woojin; Ryu, Jaeyune; Lee, Jae‐Seung (Advanced Science, 2026)