one time bootstrap path

docs/terminology.md

@@ -42,6 +42,20 @@ normalization.
   facts or to lower-level characteristics.
 - Observed fact: deterministic scanner output such as files, manifests,
   languages, tests, APIs, routes, commands, or documentation references.
+- Intent: a design-time statement of expected repository utility. `INTENT.md`
+  is the preferred file for this. It can guide candidate generation because it
+  describes why the repository should exist.
+- Derived scope: a current-state statement of what the repository is understood
+  to provide. `SCOPE.md` is the preferred file for this. It is generated or
+  curated from evidence and approved characteristics, so it should not be used
+  as ordinary evidence for rebuilding those same characteristics.
+- Intent bootstrap: a one-time migration that creates `INTENT.md` from an
+  existing `SCOPE.md` when no intent file exists. The generated file carries a
+  provenance note and should be reviewed as design intent.
+- Source role: provenance metadata on a fact or content chunk, such as
+  `intent_summary`, `derived_scope`, `product_documentation`,
+  `implementation_source`, `dependency_declaration`, `configuration`,
+  `ci_tooling`, `test_evidence`, or `agent_guidance`.
 - Candidate: proposed characteristic or evidence from deterministic heuristics
   or optional LLM assistance. Candidates are review inputs, not registry truth.
 - Approved: curated registry truth that appears in ability maps, search, exports,