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>

public/locales/en/translation.json

@@ -72,12 +72,17 @@
   "ai.untitledSession": "New chat",
   "ai.contextPlaceholder": "📎 Context: not configured yet",
   "ai.contextEmpty": "📎 Context: nothing selected",
-  "ai.contextSummary": "📎 Context: {{chapters}} ch. · {{outlines}} outline · {{settings}} settings · {{inspirations}} ideas",
+  "ai.contextSummary": "📎 Context: {{chapters}} ch. · {{outlines}} outline · {{settings}} settings · {{inspirations}} ideas · {{knowledge}} knowledge",
   "ai.contextEditorTitle": "Edit AI context",
   "ai.contextTab.chapter": "Chapters",
   "ai.contextTab.outline": "Outline",
   "ai.contextTab.setting": "Settings",
   "ai.contextTab.inspiration": "Ideas",
+  "ai.contextTab.knowledge": "Knowledge",
+  "ai.contextRefreshSuggest": "Refresh suggestions",
+  "ai.contextKnowledgeSuggestTitle": "Suggested knowledge",
+  "ai.contextKnowledgeAllTitle": "All approved knowledge",
+  "ai.contextKnowledgeEmpty": "No approved knowledge entries",
   "ai.contextEmptyList": "No items",
   "ai.contextRefresh": "Refresh context",
   "ai.contextSave": "Save",
@@ -100,6 +105,7 @@
   "interactive.step.scene": "Scene",
   "interactive.step.review": "Review",
   "interactive.start": "Start interactive",
+  "interactive.confirmKnowledge": "Confirm knowledge context",
   "interactive.loadingPlots": "Generating plot options…",
   "interactive.plotNotePlaceholder": "Additional instructions (optional)",
   "interactive.generateScene": "Generate scene",
@@ -140,6 +146,7 @@
   "wizard.rhythm.mixed": "Mixed",
   "wizard.styleNotePlaceholder": "Optional style note",
   "wizard.contextHint": "Confirm context including outline/settings clues",
+  "wizard.knowledgeList": "Knowledge to inject",
   "wizard.previewTitle": "Strategy preview",
   "wizard.refreshPreview": "Refresh preview",
   "wizard.startGenerate": "Start generating",
@@ -168,6 +175,10 @@
   "knowledge.type.location": "Location",
   "knowledge.type.relationship": "Relationship",
   "knowledge.type.fact": "Fact",
+  "knowledge.reason.highImportance": "High importance",
+  "knowledge.reason.chapterRelevant": "Chapter relevant",
+  "knowledge.reason.foreshadowBuried": "Foreshadow pending",
+  "knowledge.reason.goalMatch": "Goal match",
   "knowledge.titleLabel": "Title",
   "knowledge.contentLabel": "Content",
   "knowledge.importance": "Importance",