4.2.0

• Use node LTS 22.19 on project (f9c5f90)
• Fix return type of staticIndexHandler (17655b3)
• Bump chai from 5.2.1 to 6.0.1 (#140) (2d0064c)
• Bump reload from 3.3.0 to 3.4.2 (#137) (1a1e3ca)
• Bump chai from 5.2.0 to 5.2.1 (#139) (38f4c46)
• Bump typescript from 5.8.3 to 5.9.2 (#138) (4fc6192)
• Bump release-it from 17.1.1 to 19.0.4 (#136) (4d94e0d)