feat(docs): 升级文档站界面与导航 (#124)

重构文档站首页、导航与内容布局，统一 SVG 图标和双语文案，并完善响应式、深色模式与可访问性。

docs-site/docusaurus.config.ts

@@ -76,19 +76,24 @@ const config: Config = {
           label: 'Docs',
         },
         {
-          href: 'https://github.com/Awuqing/BackupX/releases',
-          label: 'Downloads',
+          to: '/docs/deployment/docker',
+          label: 'Deployment',
+          position: 'left',
+        },
+        {
+          to: '/docs/operations/monitoring',
+          label: 'Operations',
+          position: 'left',
+        },
+        {
+          to: '/docs/reference/api',
+          label: 'API',
           position: 'left',
         },
         {
           to: '/community',
           label: 'Community',
-          position: 'left',
-        },
-        {
-          to: '/sponsors',
-          label: 'Sponsors',
-          position: 'left',
+          position: 'right',
         },
         {
           type: 'localeDropdown',
@@ -105,44 +110,27 @@ const config: Config = {
       style: 'dark',
       links: [
         {
-          title: 'Docs',
+          title: 'Documentation',
           items: [
             {label: 'Introduction', to: '/docs/intro'},
             {label: 'Quick Start', to: '/docs/getting-started/quick-start'},
-            {label: 'Upgrade & Recovery', to: '/docs/operations/upgrade-recovery'},
+            {label: 'Configuration', to: '/docs/deployment/configuration'},
           ],
         },
         {
-          title: 'Features',
+          title: 'Operations',
           items: [
-            {label: 'SAP HANA', to: '/docs/features/sap-hana'},
-            {label: 'Multi-Node Cluster', to: '/docs/features/multi-node'},
-            {label: 'API Reference', to: '/docs/reference/api'},
+            {label: 'Monitoring', to: '/docs/operations/monitoring'},
+            {label: 'Security', to: '/docs/operations/security'},
+            {label: 'Troubleshooting', to: '/docs/operations/troubleshooting'},
           ],
         },
         {
-          title: 'More',
+          title: 'Project',
           items: [
             {label: 'GitHub', href: 'https://github.com/Awuqing/BackupX'},
             {label: 'Releases', href: 'https://github.com/Awuqing/BackupX/releases'},
-            {label: 'Docker Hub', href: 'https://hub.docker.com/r/awuqing/backupx'},
-            {label: 'Issues', href: 'https://github.com/Awuqing/BackupX/issues'},
-          ],
-        },
-        {
-          title: 'Community',
-          items: [
-            {label: 'Contributors', href: 'https://github.com/Awuqing/BackupX/graphs/contributors'},
-            {label: 'Pull Requests', href: 'https://github.com/Awuqing/BackupX/pulls'},
-            {label: 'Sponsor', to: '/sponsors'},
-          ],
-        },
-        {
-          title: 'Sponsors',
-          items: [
-            {label: 'Sponsor BackupX', href: 'https://github.com/sponsors/Awuqing'},
-            {label: 'Partnership', href: 'https://github.com/Awuqing/BackupX/issues/new/choose'},
-            {label: 'Sponsor tiers', to: '/sponsors'},
+            {label: 'Community', to: '/community'},
           ],
         },
       ],