Pre-beta changes

[blaine-arcjet]

• [x] https://github.com/arcjet/arcjet-js/issues/46
• [x] https://github.com/arcjet/arcjet-js/issues/191
• [x] https://github.com/arcjet/arcjet-js/issues/922 (only technically breaking since it could be deduped into the tree)
• [x] https://github.com/arcjet/arcjet-js/issues/930
• [x] https://github.com/arcjet/arcjet-js/issues/1397
• [x] https://github.com/arcjet/arcjet-js/issues/992
• [ ] https://github.com/arcjet/arcjet-js/issues/1448
• [ ] https://github.com/arcjet/arcjet-js/issues/1391
• [ ] https://github.com/arcjet/arcjet-js/issues/1801
• [x] https://github.com/arcjet/arcjet-js/issues/1810
• [ ] https://github.com/arcjet/arcjet-js/issues/1833
• [ ] https://github.com/arcjet/arcjet-js/issues/1834
• [ ] https://github.com/arcjet/arcjet-js/issues/1835
• [ ] https://github.com/arcjet/arcjet-js/issues/1836