优化: aichat 体验收尾(useAiEvents拆分4子域 + AIC-FIX P1队列/mutex/缓存 + i18n残留抽取)

src/i18n/en/aiChat.ts

@@ -246,5 +246,22 @@ export default {
     ciNFailed: '{n} failed',
     ciNPending: '{n} pending',
     ciNPassed: '{n} passed',
+
+    // ── MessageList token detail popover (per-fee breakdown: input/cache hit/output/reasoning) ──
+    tokenDetailTitle: 'Token usage details',
+    estimated: 'estimated',
+    tokenInLabel: 'Input (cache miss, full price)',
+    tokenCacheLabel: 'Cache hit (low price)',
+    tokenOutLabel: 'Output',
+    tokenReasonLabel: 'Reasoning',
+    tokenCacheRateLabel: 'Cache hit rate',
+    tokenModelLabel: 'Model',
+    tokenUsageNoteLabel: 'Usage note',
+    tokenUsageNote: 'prompt_tokens missing, shown as estimated',
+
+    // ── TopBar goal/project context labels ──
+    goalsCount: 'Goals ({n})',
+    none: 'None',
+    projectLabel: "{'@'}Projects",
   },
 }

src/i18n/en/dependencyGraph.ts

@@ -3,5 +3,25 @@ export default {
     title: 'Dependency Graph',
     empty: 'No modules yet, please add a module first',
     tabTitle: '🔗 Dependencies',
+    addDep: '+ Add dependency',
+    checkCycles: '🔍 Check cycles',
+    exportImage: '📷 Export',
+    fitContent: 'Fit content',
+    addDepTitle: 'Add project dependency',
+    sourceLabel: 'Source module (depends on)',
+    targetLabel: 'Target module (depended on)',
+    depTypeLabel: 'Dependency type',
+    typeLibrary: 'Library',
+    typeApi: 'API call',
+    typeMq: 'Message queue',
+    typeShared: 'Shared resource',
+    typeCustom: 'Custom',
+    confirm: 'Confirm',
+    cycleWarning: 'Detected {n} cycle nodes (highlighted in red)',
+    noCycle: 'No cyclic dependencies detected',
+    cycleError: 'Cycle detection failed',
+    deleteConfirm: 'Delete the dependency "{from} → {to}"? This cannot be undone.',
+    deleteSuccess: 'Dependency deleted',
+    deleteError: 'Failed to delete dependency',
   },
 }