feat: D16 adjudication — 2v2 stays hypothesis until a rule fires. (#35)

temporal_freshness then authority_pairing; unresolved keeps (not confirmed).
bin/facts/audit contradict. Gitea #29.

docs/design.md

@@ -71,7 +71,9 @@ corpus HEAD.
 - C: narrative — READMEs, AGENTS.md, docs
 
 Confirmed = A×B or B×C agreement. Single source = hypothesis + `(not confirmed)`.
-Conflicting pairings (≥2 yes vs ≥2 no) = hypothesis (OQ1 → v2 resolution).
+Conflicting pairings (≥2 yes vs ≥2 no) stay hypothesis until
+`temporal_freshness` or `authority_pairing` fires (`bin/facts/audit contradict`,
+[#29](https://git.produktor.io/eSlider/2dph/issues/29)).
 
 ## Read path
 

docs/roadmap.md

@@ -39,11 +39,11 @@ Epic [#16](https://git.produktor.io/eSlider/2dph/issues/16) closed.
 [#6](https://git.produktor.io/eSlider/2dph/issues/6) OCR — **in**.
 [#30](https://git.produktor.io/eSlider/2dph/issues/30) OQ3 duckdb-go — **in**.
 [#29](https://git.produktor.io/eSlider/2dph/issues/29) OQ1 contradiction
-resolution.
+resolution — **in** (`temporal_freshness`, `authority_pairing`).
 
 ## Blockers
 
-None for epic #16 (closed). Remaining v2: OQ1, OQ4.
+None for epic #16 (closed). Remaining v2: OQ4.
 
 ```
 question
@@ -58,8 +58,8 @@ question
 
 ## Not v1
 
-OQ1 contradiction resolution, OQ4 YAML-first leafs.
-OCR (OQ2) and duckdb-go (OQ3/D22) are in.
+OQ4 YAML-first leafs.
+OCR (OQ2), duckdb-go (OQ3/D22), and D16 adjudication (OQ1) are in.
 
 ## Close epic #16 when