refactor: update component names to PascalCase and improve structure

- Changed component names from kebab-case to PascalCase in various files for consistency.
- Updated `<router-view>` and `<transition>` to `<RouterView>` and `<Transition>` respectively in App.vue and base-layout.vue.
- Refactored AppNaiveUIProvider.vue to use PascalCase for Naive UI providers.
- Adjusted language and theme switch buttons to use PascalCase for icon components.
- Updated button components in demo pages to use PascalCase for Naive UI buttons.
- Modified ESLint rules in route message files to use perfectionist/sort-objects for better key sorting.
- Enhanced Vite plugin files to export loadPlugin functions for better plugin management.
- Improved plugin loading logic to handle errors and warnings more effectively.

vite-plugins/01.unplugin-vue-i18n.ts

@@ -1,18 +1,20 @@
 import VueI18nPlugin from '@intlify/unplugin-vue-i18n/vite';
-import type { PluginOption } from 'vite';
+import type { ConfigEnv, PluginOption } from 'vite';
 
-export default [
-  // https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n
-  VueI18nPlugin({
-    /* options */
-    // locale messages resource pre-compile option
-    include: ['src/locales/**'],
+export function loadPlugin(_configEnv: ConfigEnv): PluginOption {
+  return [
+    // https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n
+    VueI18nPlugin({
+      /* options */
+      // locale messages resource pre-compile option
+      include: ['src/locales/**'],
 
-    // https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n#transformi18nblock
-    // transformI18nBlock(src) {
-    //   console.debug(`src :>> `, src);
-    //   console.debug(`typeof src :>> `, typeof src);
-    //   return src as string;
-    // },
-  }),
-] satisfies PluginOption;
+      // https://github.com/intlify/bundle-tools/tree/main/packages/unplugin-vue-i18n#transformi18nblock
+      // transformI18nBlock(src) {
+      //   console.debug(`src :>> `, src);
+      //   console.debug(`typeof src :>> `, typeof src);
+      //   return src as string;
+      // },
+    }),
+  ];
+}