fix(content): final-review polish — link the-seven roster + roadmap wording

- faction.the-seven now relates down to all seven lords (spec §4 intent;
  bidirectional discoverability), regenerated the-seven.json.
- canon-roadmap: clarify Bloodsworn resolves the warlock's former [CANON-TBD] name.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HuHRPE7VfppUJEaoGBEUqZ

content/lore/canon-roadmap.md

@@ -14,8 +14,8 @@ order the Margreave is being written. Source of truth is `content/lore/*.md`;
   King), Vael (Quiet Knife), Morren (Grey Mother), Ghaul (the Yoke), Ishri (Open
   Mouth), Nuun (Hollow Choir), Draeth (Crowned Worm).
 - **FTH-axis callings** (folded into the cosmology, from the races/classes
-  spec): the Bonesetter channels the Warden, the **Bloodsworn** (names the
-  warlock `[CANON-TBD]`) pacts one of the Seven. Applying `Bloodsworn` to calling
+  spec): the Bonesetter channels the Warden, the **Bloodsworn** (resolves the
+  warlock's former `[CANON-TBD]` name) pacts one of the Seven. Applying `Bloodsworn` to calling
   data and a Bloodsworn's patron choice are M4; any Luck effect is an M5/
   Improviser reconcile.
 - **duncarrow.md** — the bounded-dialogue / disposition-gate specimen (Duncarrow,