F0 pressure corpus

These fixtures are synthetic reductions of shapes observed in the canonical Folio estate at /home/daviwil/Ops/folio. They contain no copied personal prose. They freeze the baseline grammar pressure without making the live corpus or its index test input.

• notes/pressure.md: Unicode, repeated text, links, fenced examples, comments, malformed frontmatter-like content, and task bodies nested by indentation.
• projects/pressure-project.md: active and archived-looking tasks, all common metadata, duplicate prose, and a deliberately unreachable ID.
• inbox.md: the documented empty-inbox/comment shape plus one visible task.

The deliberate unreachable ID is a pressure datum, not a passing corpus. F0's live gate records and classifies such findings; later mutation phases must refuse unsafe writes.