New document (#5299)

* add new doc (#5175)

Co-authored-by: dreamer6680 <146868355@qq.com>

* Test docs (#5235)

* fix: change the page of doc

* chore: add new dependencies, update global styles/layout, optimize docs, add Feishu & GitHub icons, update API examples

* fix: docs/index 404 not found

* Update environment variable names, optimize styles, add new API routes, fix component styles, adjust documentation, and update GitHub and Feishu icons

* update readme

* feat: add a linkfastgpt compontent

* feat: update new doc

* fix:remove unuse page and redirect homepage to docs (#5288)

* fix：remove some unuse doc

* fix: redirect homepage to doc

* git ignore

* fix:navbar to index (#5295)

* sidbar

* fix: navtab unlight (#5298)

* doc

---------

Co-authored-by: dreamer6680 <1468683855@qq.com>
Co-authored-by: dreamer6680 <146868355@qq.com>

document/i18n/en/common.json

@@ -0,0 +1,18 @@
+{
+  "Documentation": "Documentation",
+  "nav": {
+    "home": "Home",
+    "docs": "Docs",
+    "blog": "Blog",
+    "about": "About"
+  },
+  "footer": {
+    "links": "Links",
+    "community": "Community",
+    "resources": "Resources"
+  },
+  "introduction": "Introduction",
+  "use-cases": "Use Cases",
+  "api": "API",
+  "protocol": "Protocol"
+} 

document/i18n/zh-CN/common.json

@@ -0,0 +1,18 @@
+{
+  "Documentation": "文档",
+  "nav": {
+    "home": "首页",
+    "docs": "文档",
+    "blog": "博客",
+    "about": "关于"
+  },
+  "footer": {
+    "links": "链接",
+    "community": "社区",
+    "resources": "资源"
+  },
+  "introduction": "使用说明",
+  "use-cases": "使用场景",
+  "api": "API 手册",
+  "protocol": "协议"
+}