🎉 feat(i18n): integrate Semi UI LocaleProvider with dynamic i18next language support

Add Semi UI internationalization to the project by wrapping the root
component tree with `LocaleProvider`. A new `SemiLocaleWrapper`
component maps the current `i18next` language code to the corresponding
Semi locale (currently `zh_CN` and `en_GB`) and falls back to Chinese
when no match is found.

Key changes
-----------
1. web/src/index.js
   • Import `LocaleProvider`, `useTranslation`, and Semi locale files.
   • Introduce `SemiLocaleWrapper` to determine `semiLocale` from
     `i18next.language` using a concise prefix-based mapping.
   • Wrap `PageLayout` with `SemiLocaleWrapper` inside the existing
     `ThemeProvider`.

2. Ensures that all Semi components automatically display the correct
   language when the app language is switched via i18next.

BREAKING CHANGE
---------------
Applications embedding this project must now ensure that `i18next`
initialization occurs before React render so that `LocaleProvider`
receives the correct initial language.

web/src/components/table/ChannelsTable.js

@@ -1917,11 +1917,6 @@ const ChannelsTable = () => {
             total: channelCount,
             pageSizeOpts: [10, 20, 50, 100],
             showSizeChanger: true,
-            formatPageText: (page) => t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-              start: page.currentStart,
-              end: page.currentEnd,
-              total: channelCount,
-            }),
             onPageSizeChange: (size) => {
               handlePageSizeChange(size);
             },

web/src/components/table/LogsTable.js

@@ -1439,12 +1439,6 @@ const LogsTable = () => {
             />
           }
           pagination={{
-            formatPageText: (page) =>
-              t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                start: page.currentStart,
-                end: page.currentEnd,
-                total: logCount,
-              }),
             currentPage: activePage,
             pageSize: pageSize,
             total: logCount,

web/src/components/table/MjLogsTable.js

@@ -942,12 +942,6 @@ const LogsTable = () => {
               />
             }
             pagination={{
-              formatPageText: (page) =>
-                t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                  start: page.currentStart,
-                  end: page.currentEnd,
-                  total: logCount,
-                }),
               currentPage: activePage,
               pageSize: pageSize,
               total: logCount,

web/src/components/table/ModelPricing.js

@@ -535,12 +535,6 @@ const ModelPricing = () => {
           pageSize: pageSize,
           showSizeChanger: true,
           pageSizeOptions: [10, 20, 50, 100],
-          formatPageText: (page) =>
-            t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-              start: page.currentStart,
-              end: page.currentEnd,
-              total: filteredModels.length,
-            }),
           onPageSizeChange: (size) => setPageSize(size),
         }}
       />

web/src/components/table/RedemptionsTable.js

@@ -589,12 +589,6 @@ const RedemptionsTable = () => {
             total: tokenCount,
             showSizeChanger: true,
             pageSizeOptions: [10, 20, 50, 100],
-            formatPageText: (page) =>
-              t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                start: page.currentStart,
-                end: page.currentEnd,
-                total: tokenCount,
-              }),
             onPageSizeChange: (size) => {
               setPageSize(size);
               setActivePage(1);

web/src/components/table/TaskLogsTable.js

@@ -778,12 +778,6 @@ const LogsTable = () => {
               />
             }
             pagination={{
-              formatPageText: (page) =>
-                t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                  start: page.currentStart,
-                  end: page.currentEnd,
-                  total: logCount,
-                }),
               currentPage: activePage,
               pageSize: pageSize,
               total: logCount,

web/src/components/table/TokensTable.js

@@ -893,12 +893,6 @@ const TokensTable = () => {
             total: tokenCount,
             showSizeChanger: true,
             pageSizeOptions: [10, 20, 50, 100],
-            formatPageText: (page) =>
-              t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                start: page.currentStart,
-                end: page.currentEnd,
-                total: tokenCount,
-              }),
             onPageSizeChange: handlePageSizeChange,
             onPageChange: handlePageChange,
           }}

web/src/components/table/UsersTable.js

@@ -649,12 +649,6 @@ const UsersTable = () => {
           dataSource={users}
           scroll={compactMode ? undefined : { x: 'max-content' }}
           pagination={{
-            formatPageText: (page) =>
-              t('第 {{start}} - {{end}} 条，共 {{total}} 条', {
-                start: page.currentStart,
-                end: page.currentEnd,
-                total: userCount,
-              }),
             currentPage: activePage,
             pageSize: pageSize,
             total: userCount,