Naming & Extraction Pass

Do a single-purpose refactoring pass over this code. You may ONLY do two things: 1. **Rename** variables, functions, and types so they say what they mean: - booleans read as assertions (isExpired, hasAccess, shouldRetry) - functions are verbs describing effect, not implementation (persistOrder, not doDbStuff) - no abbreviations that save 3 characters and cost 3 seconds of thought - names reflect domain language, not programmer plumbing 2. **Extract functions** where a block does one nameable thing: - every extracted function name must make a comment above the block redundant — then delete that comment - do not extract if the resulting function would need more than 4 parameters; note it as a data-clumping smell instead Explicitly forbidden: changing logic, changing types, adding abstractions, "while I'm here" improvements. Output: - The refactored code, complete and compilable. - A table: old name → new name → one-line justification. - A short list of deeper smells you noticed but correctly left alone. ```{{language}} {{code}} ```