Add Cloudflare libraries for HTTP message signatures

This change adds two libraries, both maintained by teams at Cloudflare:

1. A Typescript / NodeJS library for HTTP message signatures
2. A Rust library for the same

Neither support response signatures.

Author: AkshatM

frontend/src/components/libraries.js

@@ -55,6 +55,15 @@ const libraryList = [
     sign: true,
     verify: true
   },
+  {
+    language: 'Rust',
+    maintainer: 'Cloudflare',
+    repo: 'https://github.com/cloudflare/web-bot-auth',
+    request: true,
+    response: false,
+    sign: true,
+    verify: true
+  },
   {
     language: 'Ruby',
     maintainer: 'Miguel Landaeta',
@@ -74,6 +83,15 @@ const libraryList = [
     sign: true,
     verify: true
   },
+  {
+    language: 'NodeJS',
+    maintainer: 'Cloudflare',
+    repo: 'https://github.com/cloudflare/web-bot-auth/tree/main/packages/http-message-sig',
+    request: true,
+    response: false,
+    sign: true,
+    verify: true
+  },
   {
     language: 'Go',
     maintainer: 'Remitly',