refactor(timestamp): migrate pageTheme constants to Timestamp feature

Remove config/pageTheme.ts and move DATE_FORMAT, ZONES, UnitType, ZoneType
to pages/Timestamp/constants.ts for better feature cohesion.

config/pageTheme.ts

@@ -1,56 +0,0 @@
-export const DATE_FORMAT = 'YYYY/MM/DD HH:mm:ss';
-
-export const ZONES = ['Asia/Shanghai', 'America/New_York', 'Europe/London'] as const;
-
-export type UnitType = 'ms' | 's';
-export type ZoneType = (typeof ZONES)[number];
-
-export const THEME_COLORS = {
-  primary: '#1976d2',
-  primaryDark: '#1565c0',
-  primaryLight: '#42a5f5',
-  success: '#2e7d32',
-  successDark: '#1b5e20',
-  successLight: '#4caf50',
-  warning: '#e65100',
-  warningDark: '#bf360c',
-  warningLight: '#ff9800',
-  error: '#c62828',
-  errorDark: '#b71c1c',
-  errorLight: '#f44336',
-  purple: '#6a1b9a',
-  purpleDark: '#4a148c',
-  purpleLight: '#9c27b0',
-  indigo: '#303f9f',
-  indigoDark: '#1a237e',
-  indigoLight: '#7986cb',
-  white: '#FFFFFF',
-  black: '#000000',
-} as const;
-
-export const STATUS_COLORS = {
-  success: THEME_COLORS.success,
-  warning: THEME_COLORS.warning,
-  error: THEME_COLORS.error,
-  info: THEME_COLORS.primary,
-} as const;
-
-export const timestampPageStyles = {
-  primaryColor: THEME_COLORS.primary,
-};
-
-export const storageCleanerPageStyles = {
-  warningColor: THEME_COLORS.warning,
-};
-
-export const qrCodePageStyles = {
-  primaryColor: THEME_COLORS.success,
-};
-
-export const textStatisticsPageStyles = {
-  primaryColor: THEME_COLORS.purple,
-};
-
-export const base64ConverterPageStyles = {
-  primaryColor: THEME_COLORS.indigo,
-};

pages/Timestamp/LiveClock.tsx

@@ -2,7 +2,7 @@ import React, { useCallback, useEffect, useRef, useState } from 'react';
 import { Clock } from 'lucide-react';
 import CopyButton from '@/components/CopyButton';
 import { useSnackbar } from '@/components/GlobalSnackbar';
-import type { UnitType } from '@/config/pageTheme';
+import type { UnitType } from './constants';
 import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import { cn } from '@/lib/utils'; // 引入标准的 shadcn 工具函数
 

pages/Timestamp/ResultView.tsx

@@ -1,8 +1,8 @@
 import React, { useMemo } from 'react';
 import dayjs from '@/utils/dayjs';
 import CopyButton from '@/components/CopyButton';
-import type { UnitType } from '@/config/pageTheme';
-import { DATE_FORMAT } from '@/config/pageTheme'; // 彻底移除了非语义的 timestampPageStyles 依赖
+import type { UnitType } from './constants';
+import { DATE_FORMAT } from './constants';
 import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import { cn } from '@/lib/utils'; // shadcn 核心类名合并工具
 

pages/Timestamp/constants.ts

@@ -0,0 +1,6 @@
+export const DATE_FORMAT = 'YYYY/MM/DD HH:mm:ss';
+
+export const ZONES = ['Asia/Shanghai', 'America/New_York', 'Europe/London'] as const;
+
+export type UnitType = 'ms' | 's';
+export type ZoneType = (typeof ZONES)[number];

pages/Timestamp/index.tsx

@@ -1,7 +1,7 @@
 import { Clock } from 'lucide-react';
 import PageHeader from '@/components/PageHeader';
 import SwitchButtonGroup from '@/components/SwitchButtonGroup';
-import { ZONES } from '@/config/pageTheme';
+import { ZONES } from './constants';
 import LiveClock from './LiveClock';
 import ResultView from './ResultView';
 import { useTimestampConverter } from './useTimestampConverter';

pages/Timestamp/useTimestampConverter.ts

@@ -1,7 +1,7 @@
 import { useCallback, useMemo, useState } from 'react';
 import dayjs from '@/utils/dayjs';
-import type { UnitType, ZoneType } from '@/config/pageTheme';
-import { DATE_FORMAT } from '@/config/pageTheme';
+import type { UnitType, ZoneType } from './constants';
+import { DATE_FORMAT } from './constants';
 import { useLazyTranslation } from '@/utils/useLazyTranslation';
 import { useContextMenuData } from '@/utils/useContextMenuData';