Release 2.1.0-beta.0

• feat: use summary.val correctly b4ae6c6
• build: remove some packages 280579b
• feat: detach oneditprepare into single js 602498b
• feat: add eventtypes 888cdb8
• feat: detach oneditprepare into single js dfbe4e0
• docs: update readme 99bc2e5
• feat: add eventtypes 2e58a02
• feat: detach oneditprepare into single js e57addd
• feat: add lastruntime to ical-events if rrule exists 786ec24
• build: publish prerelease b2649fb
• feat: remove lastruntime to ical-events a7c11c4
• build: fix publish yaml dcc52a1
• docs: update readme 21b83f5
• build: publish prerelease 0e6109d
• docs: update readme 998a214
• fix: missing eventtypestype 4aea3f6