limitation-weaver

Rewrite limitation passages so the paper keeps limitations without falling into count-based slot phrases (e.g., \"Two limitations…\") across many H3s. **Trigger**: limitation weaver, rewrite limitations, remove two limitations, 去Two limitations, 局限改写, caveat rewrite. **Use when**: `writer-selfloop` is PASS but flags repeated count-based limitation openers in `output/WRITER_SELFLOOP_TODO.md`, or multiple H3s share the same limitation cadence. **Skip if**: the limitation is evidence-missing (route upstream), or you are pre-C2 (NO PROSE). **Network**: none. **Guardrail**: do not invent facts; do not add/remove/move citation keys; do not delete subsection-specific limitations; keep claim→evidence anchoring intact.