feat(w4): ship v1.5.0 timeline, character arc, and compliance

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

tests/main/compliance.test.ts

@@ -0,0 +1,33 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest'
+import { mkdtempSync, rmSync } from 'fs'
+import { join } from 'path'
+import { tmpdir } from 'os'
+import { ComplianceService } from '../../src/main/services/compliance.service'
+import { GlobalSettingsService } from '../../src/main/services/global-settings'
+
+describe('ComplianceService', () => {
+  let dir: string
+  let svc: ComplianceService
+
+  beforeEach(() => {
+    dir = mkdtempSync(join(tmpdir(), 'bilin-compliance-'))
+    svc = new ComplianceService(new GlobalSettingsService(dir))
+  })
+
+  afterEach(() => {
+    rmSync(dir, { recursive: true, force: true })
+  })
+
+  it('UT-COMP-01: scans built-in and custom words', () => {
+    svc.setWords(['测试敏感词'])
+    const result = svc.scanText('正文含违禁与测试敏感词内容')
+    const words = result.matches.map((m) => m.word)
+    expect(words).toContain('违禁')
+    expect(words).toContain('测试敏感词')
+  })
+
+  it('UT-COMP-02: applyReplacements replaces configured pairs', () => {
+    const out = svc.applyReplacements('这里有违禁词', { 违禁: '***' })
+    expect(out).toBe('这里有***词')
+  })
+})