Proxy server to inject shim (#178)

things to test:

- [x] allow real URL to open in new window
- [x] packaging in electron?
- [ ] does it work on windows?
- [x] make sure it works with older apps
- [x] what about cache / reuse? - maybe use a bigger range of ports??

scaffold/vite.config.ts

@@ -1,98 +1,13 @@
-import { defineConfig, Plugin, HtmlTagDescriptor } from "vite";
+import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react-swc";
 import path from "path";
-import fs from "fs";
-
-export function devErrorAndNavigationPlugin(): Plugin {
-  let stacktraceJsContent: string | null = null;
-  let dyadShimContent: string | null = null;
-
-  return {
-    name: "dev-error-and-navigation-handler",
-    apply: "serve",
-
-    configResolved() {
-      const stackTraceLibPath = path.join(
-        "node_modules",
-        "stacktrace-js",
-        "dist",
-        "stacktrace.min.js",
-      );
-      if (stackTraceLibPath) {
-        try {
-          stacktraceJsContent = fs.readFileSync(stackTraceLibPath, "utf-8");
-        } catch (error) {
-          console.error(
-            `[dyad-shim] Failed to read stacktrace.js from ${stackTraceLibPath}:`,
-            error,
-          );
-          stacktraceJsContent = null;
-        }
-      } else {
-        console.error(`[dyad-shim] stacktrace.js not found.`);
-      }
-
-      const dyadShimPath = path.join("dyad-shim.js");
-      if (dyadShimPath) {
-        try {
-          dyadShimContent = fs.readFileSync(dyadShimPath, "utf-8");
-        } catch (error) {
-          console.error(
-            `[dyad-shim] Failed to read dyad-shim from ${dyadShimPath}:`,
-            error,
-          );
-          dyadShimContent = null;
-        }
-      } else {
-        console.error(`[dyad-shim] stacktrace.js not found.`);
-      }
-    },
-
-    transformIndexHtml(html) {
-      const tags: HtmlTagDescriptor[] = [];
-
-      // 1. Inject stacktrace.js
-      if (stacktraceJsContent) {
-        tags.push({
-          tag: "script",
-          injectTo: "head-prepend",
-          children: stacktraceJsContent,
-        });
-      } else {
-        tags.push({
-          tag: "script",
-          injectTo: "head-prepend",
-          children:
-            "console.warn('[dyad-shim] stacktrace.js library was not injected.');",
-        });
-      }
-
-      // 2. Inject dyad shim
-      if (dyadShimContent) {
-        tags.push({
-          tag: "script",
-          injectTo: "head-prepend",
-          children: dyadShimContent,
-        });
-      } else {
-        tags.push({
-          tag: "script",
-          injectTo: "head-prepend",
-          children: "console.warn('[dyad-shim] dyad shim was not injected.');",
-        });
-      }
-
-      return { html, tags };
-    },
-  };
-}
 
 export default defineConfig(() => ({
   server: {
     host: "::",
     port: 8080,
   },
-  plugins: [react(), devErrorAndNavigationPlugin()],
+  plugins: [react()],
   resolve: {
     alias: {
       "@": path.resolve(__dirname, "./src"),