fix(types): align doc type shims with source interfaces

- Add Deno.open and FsFile to the Deno shim for file snippets
- Add request event OTel metrics fields to EventBase metadata

Author: NeaByteLab

docs/.vitepress/deserve-deno.d.ts

@@ -17,6 +17,14 @@ declare namespace Deno {
     path: string | URL,
     data: Uint8Array | ReadableStream<Uint8Array>
   ): Promise<void>
+  interface FsFile {
+    write(data: Uint8Array): Promise<number>
+    close(): void
+  }
+  function open(
+    path: string | URL,
+    options?: { read?: boolean; write?: boolean; create?: boolean; append?: boolean }
+  ): Promise<FsFile>
   function watchFs(
     paths: string | string[],
     options?: { recursive?: boolean }

docs/.vitepress/deserve-types.ts

@@ -638,6 +638,12 @@ export type EventBase =
       url: string
       durationMs: number
       ip?: string
+      route?: string
+      serverAddress?: string
+      serverPort?: number
+      userAgent?: string
+      requestSize?: number
+      responseSize?: number
       error?: Error
     }
   >