monaco editor - #7

…ting and syntax highlighting; adjust form handling to use editor content

…erators throughout the codebase; add Pint configuration for formatting

…ported use statement for consistency

… factory method for better reusability and consistency

…nd offset support; improve unknownCharOrSyntaxError factory method with better token representation

… and column info

…ding snippet for improved clarity

…andling in Engine

…ude snippet with newline for better clarity

…e assertion

… based on Engine context and allowed functions

…nctions, variables, and keywords in playground.php with context-aware documentation

… syntax consistency, update code style, and streamline loops for better readability and maintainability

…and autocompletion functionality for keywords, functions, and context variables

…des allowed functions

…ization

… context variables

… return types, update docblocks for better type safety and readability