v4.0.0

What's Changed

• build: bump Coolprop from 7.2.0 to 8.0.0 (#102)
• fix(typing)!: narrow CoolProp input key types, use parameters (from CoolProp) instead of int's (ed2b732)
• fix!: use iQmass for quality input and output (1c0dd04)
• fix!: update binary mixture concentration ranges (#103)
• feat: add new fluids and mixtures from CoolProp v8 (#104)
• build: remove Python 3.15 upper bound (#105)

Full Changelog: v3.0.0...v4.0.0