fix(newsfeed): load saved content when reopening the edit modal

Sync modal editor state from the updated feed on open, clear editFeed
on reset, and remount TextEditor so a second edit shows the latest HTML
instead of stale content.

scripts/format-changed.mjs

@@ -0,0 +1,73 @@
+import { lstatSync } from 'node:fs';
+import { spawnSync } from 'node:child_process';
+
+const prettierMode = process.argv.includes('--check') ? '--check' : '--write';
+const stagedOnly = process.argv.includes('--staged');
+
+function runGitCommand(args) {
+  const result = spawnSync('git', args, {
+    cwd: process.cwd(),
+    encoding: 'utf8'
+  });
+
+  if (result.status !== 0) {
+    const errorOutput = result.stderr || result.stdout || `git ${args.join(' ')} failed`;
+    throw new Error(errorOutput.trim());
+  }
+
+  return result.stdout;
+}
+
+function getChangedFiles() {
+  const commands = stagedOnly
+    ? [['diff', '--name-only', '-z', '--cached', '--diff-filter=ACMR']]
+    : [
+        ['diff', '--name-only', '-z', '--diff-filter=d'],
+        ['diff', '--name-only', '-z', '--cached', '--diff-filter=d'],
+        ['ls-files', '--others', '--exclude-standard', '-z']
+      ];
+
+  const filePaths = new Set();
+
+  for (const args of commands) {
+    const output = runGitCommand(args);
+    const paths = output.split('\0').filter(Boolean);
+
+    for (const filePath of paths) {
+      filePaths.add(filePath);
+    }
+  }
+
+  return [...filePaths].filter((filePath) => {
+    try {
+      return !lstatSync(filePath).isSymbolicLink();
+    } catch {
+      return false;
+    }
+  });
+}
+
+function runPrettier(filePaths) {
+  const chunkSize = 200;
+
+  for (let index = 0; index < filePaths.length; index += chunkSize) {
+    const chunk = filePaths.slice(index, index + chunkSize);
+    const result = spawnSync('prettier', [prettierMode, '--ignore-unknown', ...chunk], {
+      cwd: process.cwd(),
+      stdio: 'inherit'
+    });
+
+    if (result.status !== 0) {
+      process.exit(result.status ?? 1);
+    }
+  }
+}
+
+const changedFiles = getChangedFiles();
+
+if (changedFiles.length === 0) {
+  console.log('No changed files to format.');
+  process.exit(0);
+}
+
+runPrettier(changedFiles);