v18.4.0

Documentation 📚

• add aquila issue template (05515fd)
• update icon version info (e6c02ea)
• update safari just to most recent (6193c65)
• update screenreader support page (feaae27)

Bug Fixes 🐛

• checkbox: link checkbox group aria-labelledby with projected nx-error (1793088)
• datefield: make the datepicker zoneless ready (e64213d)
• foooter: first year then company (78da2e8)
• list: icons missing aria-labels (50da7ee)
• multi-stepper: remove unnecessary aria role (967aea3)
• table: add :host to ::ng-deep for block-scoped styles (d1014e3)
• table: spacing issues with ndbx-base-integrated styles (4d4dc1c)

Features ✨

• formfield-harness: add isReadonly query and filter (93c1149)
• formfield: add example of customizing spacing with theming tokens (6b25bac)
• switcher: announce errors by screen readers by linking error message (4ba485f)