chore: fix building site for cf (#2757)

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## Changes

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Author: NathanFlurry

site/package.json

@@ -94,6 +94,7 @@
 		"file-loader": "^6.2.0",
 		"prettier": "^2.8.8",
 		"prettier-plugin-tailwindcss": "^0.3.0",
+		"tsx": "^4.20.3",
 		"typescript": "^5.1.6",
 		"vite-node": "^2.1.1",
 		"yaml": "^2.3.1"

yarn.lock

@@ -15981,6 +15981,7 @@ __metadata:
     socket.io-client: "npm:^4.7.1"
     tailwindcss: "npm:^3.3.0"
     tm-themes: "npm:^1.10.7"
+    tsx: "npm:^4.20.3"
     typescript: "npm:^5.1.6"
     unified: "npm:^10.1.2"
     unist-util-filter: "npm:^4.0.1"
@@ -17736,6 +17737,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"tsx@npm:^4.20.3":
+  version: 4.20.3
+  resolution: "tsx@npm:4.20.3"
+  dependencies:
+    esbuild: "npm:~0.25.0"
+    fsevents: "npm:~2.3.3"
+    get-tsconfig: "npm:^4.7.5"
+  dependenciesMeta:
+    fsevents:
+      optional: true
+  bin:
+    tsx: dist/cli.mjs
+  checksum: 10c0/6ff0d91ed046ec743fac7ed60a07f3c025e5b71a5aaf58f3d2a6b45e4db114c83e59ebbb078c8e079e48d3730b944a02bc0de87695088aef4ec8bbc705dc791b
+  languageName: node
+  linkType: hard
+
 "tunnel-agent@npm:^0.6.0":
   version: 0.6.0
   resolution: "tunnel-agent@npm:0.6.0"