* Improve code coverage of `@atproto/lex-data` tests
* Improve typing of `@atproto/syntax` type assertion utilities
* Improve performance of `@atproto/lex-schema ` string format checking
* Remove `assertX` string format assertion utilities
* tidy
* tidy
* Rename `isLanguageString` to `validateLanguage`
* add string format utils
* tidy
* Refactor uri validation to use `@atproto/syntax`
* More language validation to @atproto/syntax
* Replace `tap`'s event validation from "zod" to "@atproto/lex"
* Expose `record` data as parsed atproto data (including CIDs and Uint8Arrays)
* Minor change to validation of integers in lex data
* tidy
* tidy
* test using vitest
* add missing `tap` from root `tsconfig.json`