TypeScript compatibility (#379)

* Update file extensions and exports for TypeScript compatibility

* docs: fix typo in getting-started.md

* chore: add no-trailing-punctuation rule to VS Code settings

* feat: add @docusaurus/theme-mermaid for mermaid diagram support

* Update import paths for MermaidDiagram component

* remove redudndant check, use effect only runs after the component is mounted

* Update docusaurus.config.ts to fix syntax error

* bring back check because it's not possible to properly cancel a dynamic import

* feat: optimize dynamic import in CodeBlock component

* chore: update VS Code extensions.json with eslint recommendation

* Update docusaurus.config.ts to add GitHub repository link in header

sidebars.ts

@@ -0,0 +1,49 @@
+import type { SidebarsConfig } from "@docusaurus/plugin-content-docs";
+
+const sidebars: SidebarsConfig = {
+  docs: {
+    Introduction: ["welcome", "whatis"],
+    Basics: [
+      "getting-started",
+      "application",
+      "server",
+      "extractors",
+      "handlers",
+    ],
+    Advanced: [
+      "errors",
+      "url-dispatch",
+      "request",
+      "response",
+      "testing",
+      "middleware",
+      "static-files",
+    ],
+    Protocols: ["websockets", "http2"],
+    Patterns: ["autoreload", "databases", "shuttle"],
+    Diagrams: ["http_server_init", "conn_lifecycle"],
+    Actix: [
+      "actix/sec-0-quick-start",
+      "actix/sec-1-getting-started",
+      "actix/sec-2-actor",
+      "actix/sec-3-address",
+      "actix/sec-4-context",
+      "actix/sec-5-arbiter",
+      "actix/sec-6-sync-arbiter",
+    ],
+    "API Documentation": [
+      {
+        type: "link",
+        label: "actix",
+        href: "https://docs.rs/actix/latest/actix/",
+      },
+      {
+        type: "link",
+        label: "actix-web",
+        href: "https://docs.rs/actix-web/latest/actix_web/",
+      },
+    ],
+  },
+};
+
+export default sidebars;