Release 0.17.0

• bugfix: pin @rollup/plugin-typescript to 12.1.4 #5
• chore: update dependencies and fix lint errors #4
• feat: event effect type, one-time events, and perf improvements #3
• chore: update dependencies, fix lint errors, remove trivial renames 424894b
• feat: add getEvents/nextEvent methods and event test suite 72008ac
• feat: support one-time events 53e5f9a
• feat: event effect type for zero-duration instant semantics b3b0a55
• docs: document event rules and one-time events 211c2de
• fix: internal type constraints after adding event effect type bb4c07d
• bugfix: pin @rollup/plugin-typescript to 12.1.4 and audit fix 5b608c3
• perf: cache compiledWithBaseline and pre-compute fixed-duration offsets 6e965b0
• pin @rollup/plugin-typescript 0c0bee3
• fix: disambiguate DST fall-back tests for ICU 77+ compatibility e5b2fe2
• chore: regenerate JSON Schema with event effect type 3a023eb