chore: 强化代码质量与风格检查体系

ESLint 升级到 recommended-type-checked + stylistic-type-checked，
引入 perfectionist 导入排序和 import 插件导入验证。

Prettier 显式声明全部格式化参数，消除跨环境差异。
TypeScript 启用 noUnusedLocals 和 noPropertyAccessFromIndexSignature。
完善 ignore 列表，排除 .agents/、bun.lock、data/ 等。
引入 husky + lint-staged（pre-commit）+ commitlint（commit-msg）。
更新 DEVELOPMENT.md 代码质量章节。
修复所有新增规则检测到的类型和风格违规。

src/shared/api.ts

@@ -1,4 +1,24 @@
-export type RuntimeMode = "development" | "production" | "test";
+export interface ApiErrorResponse {
+  error: string;
+  status: number;
+}
+
+export interface CheckFailure {
+  actual?: unknown;
+  expected?: unknown;
+  kind: "error" | "mismatch";
+  message: string;
+  path: string;
+  phase: string;
+}
+
+export interface CheckResult {
+  durationMs: null | number;
+  failure: CheckFailure | null;
+  matched: boolean;
+  statusDetail: null | string;
+  timestamp: string;
+}
 
 export interface HealthResponse {
   ok: true;
@@ -6,68 +26,48 @@ export interface HealthResponse {
   timestamp: string;
 }
 
-export interface ApiErrorResponse {
-  error: string;
-  status: number;
-}
-
-export interface SummaryResponse {
+export interface HistoryResponse {
+  items: CheckResult[];
+  page: number;
+  pageSize: number;
   total: number;
-  up: number;
-  down: number;
-  lastCheckTime: string | null;
 }
 
 export interface RecentSample {
+  durationMs: null | number;
   timestamp: string;
-  durationMs: number | null;
   up: boolean;
 }
 
-export interface TargetStatus {
-  id: number;
-  name: string;
-  type: string;
-  target: string;
-  group: string;
-  interval: string;
-  latestCheck: CheckResult | null;
-  stats: TargetStats;
-  recentSamples: RecentSample[];
+export type RuntimeMode = "development" | "production" | "test";
+
+export interface SummaryResponse {
+  down: number;
+  lastCheckTime: null | string;
+  total: number;
+  up: number;
 }
 
 export interface TargetStats {
-  totalChecks: number;
   availability: number;
+  totalChecks: number;
 }
 
-export interface HistoryResponse {
-  items: CheckResult[];
-  total: number;
-  page: number;
-  pageSize: number;
-}
-
-export interface CheckResult {
-  timestamp: string;
-  matched: boolean;
-  durationMs: number | null;
-  statusDetail: string | null;
-  failure: CheckFailure | null;
-}
-
-export interface CheckFailure {
-  kind: "error" | "mismatch";
-  phase: string;
-  path: string;
-  expected?: unknown;
-  actual?: unknown;
-  message: string;
+export interface TargetStatus {
+  group: string;
+  id: number;
+  interval: string;
+  latestCheck: CheckResult | null;
+  name: string;
+  recentSamples: RecentSample[];
+  stats: TargetStats;
+  target: string;
+  type: string;
 }
 
 export interface TrendPoint {
-  hour: string;
-  avgDurationMs: number | null;
   availability: number;
+  avgDurationMs: null | number;
+  hour: string;
   totalChecks: number;
 }