spec-authoringlisted

Condensed binding of Appendix C and Part 5 of the edition committed in this repo. On any conflict, the edition text wins; load the template with `bash "${CLAUDE_PLUGIN_ROOT}/scripts/part.sh" appendix-c`, or copy specs/TEMPLATE.md, which is the same text, stamped at bootstrap. ## Authoring - Every spec starts as a copy of specs/TEMPLATE.md, numbered sequentially (spikes are 0000). Statuses: DRAFT, QUEUED, ACTIVE, REVISED, BUILT, PARKED, CLOSED (Part 5 carries the canonical list; BUILT and PARKED are v1.7, and both mean the work is NOT on the trunk). - A spike's output is a decision, and it lands as a citable artifact, never as prose: an ADR (the usual case), or a Decision section in the spike file's Closing report. Dependent specs cite it by path, so the dependency is a file reference, not a remembered sentence. - The tier is one header line (edition v1.14). `Tier: full` is what the template ships; `Tier: lite`, exactly so, at column 0 above the Closing report heading, declares the trimmed shape of Part 5: one acceptance criterion (plus the human-acceptance item where the work is experience-critical), the v1.7 clauses deleted, the Gates block unchanged, the Closing report kept whole where the gates read it (the one-line QA verdict block, QA Pass 2, the mandatory diagram field). A lite spec owns at most five files (checkpoint writes the `Owns:` lines and refuses a sixth; the close refuses `SLH-LITE-OVERSIZED`). A change that will touch more is a