Added to WRITING.md: banned phrases about what users commonly do or feel, a longer list of AI-writing phrases, a section on essay voice and mood, verbs that give records a body or mind, figurative-wording examples, reasons for the future tense, passive-voice filler, abstract headings, parallel structure, changelog examples, and an order of priority for conflicting rules.
Writing guide expanded
Added rules and examples to the internal writing guide.