the package is now served from npm; removed copy-latest related code

scripts/copy-latest.mjs

@@ -1,62 +0,0 @@
-import { watch } from 'node:fs';
-import { access, constants, copyFile, mkdir, readdir, unlink } from 'node:fs/promises';
-import { dirname, join } from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-const __dirname = dirname(fileURLToPath(import.meta.url));
-const root = join(__dirname, '..');
-const sourceDir = join(root, 'dist/phx-frontend-plugin-demo/browser');
-const destDir = join(root, 'latest');
-
-async function copyJsFiles() {
-  try {
-    await access(sourceDir, constants.F_OK);
-    await mkdir(destDir, { recursive: true });
-
-    const files = (await readdir(sourceDir)).filter((f) => f.endsWith('.js'));
-
-    for (const file of files) {
-      await copyFile(join(sourceDir, file), join(destDir, file));
-    }
-
-    const destFiles = (await readdir(destDir)).filter((f) => f.endsWith('.js'));
-    for (const file of destFiles) {
-      if (!files.includes(file)) {
-        await unlink(join(destDir, file));
-      }
-    }
-
-    console.log(`[latest] Copied ${files.length} JS file(s)`);
-  } catch (err) {
-    if (err.code !== 'ENOENT') {
-      console.error('[latest] Copy failed:', err.message);
-    }
-  }
-}
-
-function watchJsFiles() {
-  let timeout;
-
-  const debouncedCopy = () => {
-    clearTimeout(timeout);
-    timeout = setTimeout(copyJsFiles, 100);
-  };
-
-  const tryWatch = () => {
-    access(sourceDir, constants.F_OK)
-      .then(() => {
-        copyJsFiles();
-        watch(sourceDir, debouncedCopy);
-        console.log('[latest] Watching for JS changes in dist');
-      })
-      .catch(() => setTimeout(tryWatch, 500));
-  };
-
-  tryWatch();
-}
-
-if (process.argv.includes('--watch')) {
-  watchJsFiles();
-} else {
-  copyJsFiles();
-}