feat: ship v1.0.0 with character graph and writing analytics

Add P7 Cytoscape relationship graph with setting CRUD, P9 cockpit analytics driven by writing_sessions, chapter POV selection, and full test coverage.

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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bilin",
-  "version": "0.9.0",
+  "version": "1.0.0",
   "description": "笔临 - 长篇创作智能协作平台",
   "main": "./out/main/index.js",
   "type": "module",
@@ -28,6 +28,8 @@
     "@tiptap/extension-underline": "^3.27.1",
     "@tiptap/react": "^3.27.1",
     "@tiptap/starter-kit": "^3.27.1",
+    "cytoscape": "^3.34.0",
+    "cytoscape-cose-bilkent": "^4.1.0",
     "diff-match-patch": "^1.0.5",
     "electron": "^36.9.0",
     "i18next": "^24.2.3",
@@ -40,6 +42,7 @@
   },
   "devDependencies": {
     "@playwright/test": "^1.51.0",
+    "@types/cytoscape": "^3.21.9",
     "@types/diff-match-patch": "^1.0.36",
     "@types/node": "^22.13.0",
     "@types/react": "^18.3.18",