First cut

scripts/canonicalize.js

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const root = path.resolve(__dirname, '..');
+
+const { stringifyCanonical } = await import(path.join(root, 'shared/src/canonical-json.ts'));
+
+const files = [
+  'site-context.json',
+  'content/events.json',
+  'config/sms-sites.json',
+  ...fs.readdirSync(path.join(root, 'content/sections'))
+    .filter(f => f.endsWith('.json'))
+    .map(f => `content/sections/${f}`),
+];
+
+for (const rel of files) {
+  const abs = path.join(root, rel);
+  const parsed = JSON.parse(fs.readFileSync(abs, 'utf-8'));
+  fs.writeFileSync(abs, stringifyCanonical(parsed));
+  console.log(`  ✓ ${rel}`);
+}
+console.log('\nDone. All files canonicalized.');