build(runtime): add pre-built dist artifacts for v0.1.0

- rawscript.js: IIFE boot script for main-thread SW registration
- rawscript-sw.js: ESM Service Worker with inlined transpiler
- Committed for local development until CI pipeline (v0.9.0)

Author: singhjashanjot

packages/runtime/dist/rawscript-sw.js

@@ -0,0 +1,40 @@
+// src/transpiler.ts
+import * as esbuild from "https://unpkg.com/esbuild-wasm@0.20.2/esm/browser.js";
+var initPromise = null;
+async function ensureInitialized() {
+  if (!initPromise) {
+    initPromise = esbuild.initialize({
+      wasmURL: "https://unpkg.com/esbuild-wasm@0.20.2/esbuild.wasm",
+      worker: false
+    });
+  }
+  await initPromise;
+}
+async function transpile(source, filename) {
+  await ensureInitialized();
+  const result = await esbuild.transform(source, {
+    loader: "ts",
+    format: "esm",
+    target: "esnext",
+    sourcefile: filename,
+    sourcemap: "inline"
+  });
+  return result.code;
+}
+
+// src/sw.ts
+async function handleFetch(event) {
+  const url = new URL(event.request.url);
+  if (url.pathname.endsWith(".ts") || url.pathname.endsWith(".tsx")) {
+    const response = await fetch(event.request);
+    const source = await response.text();
+    const transpiled = await transpile(source, url.pathname);
+    return new Response(transpiled, {
+      headers: { "Content-Type": "application/javascript" }
+    });
+  }
+  return fetch(event.request);
+}
+self.addEventListener("fetch", (event) => {
+  event.respondWith(handleFetch(event));
+});

packages/runtime/dist/rawscript.js

@@ -0,0 +1,16 @@
+"use strict";
+(() => {
+  // src/boot.ts
+  var SW_PATH = "/rawscript-sw.js";
+  if ("serviceWorker" in navigator) {
+    navigator.serviceWorker.register(SW_PATH, { type: "module" }).then((reg) => {
+      if (reg.installing) {
+        reg.installing.addEventListener("statechange", (e) => {
+          if (e.target.state === "activated") {
+            location.reload();
+          }
+        });
+      }
+    });
+  }
+})();