feat: ship v0.7.0 with AI knowledge context integration

Add semi-automatic knowledge suggestions and user-confirmed injection across chat, interactive, auto, and wizard modes; fix writing flows to persist full systemPrompt in contextJson.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/main/db/repositories/ai-session.repo.ts

@@ -6,7 +6,8 @@ const EMPTY_CONTEXT: AiContextBinding = {
   chapterIds: [],
   outlineIds: [],
   settingIds: [],
-  inspirationIds: []
+  inspirationIds: [],
+  knowledgeIds: []
 }
 
 function parseContext(json: string): AiContextBinding {
@@ -16,7 +17,8 @@ function parseContext(json: string): AiContextBinding {
       chapterIds: parsed.chapterIds ?? [],
       outlineIds: parsed.outlineIds ?? [],
       settingIds: parsed.settingIds ?? [],
-      inspirationIds: parsed.inspirationIds ?? []
+      inspirationIds: parsed.inspirationIds ?? [],
+      knowledgeIds: parsed.knowledgeIds ?? []
     }
   } catch {
     return { ...EMPTY_CONTEXT }