style: align oxfmt to trailing-comma 'all' and normalize code

The repo was authored prettier-style (trailing-comma 'all') but .oxfmtrc.json
was set to 'es5', so every formatted file diverged. Switch the config to 'all'
to match the existing code, ignore docs/** and **/drizzle/** (prose + generated
snapshots the formatter should not own), and reformat the source tree once for
consistency. No behavioural change; all suites green (api 60, worker 28, admin 21).

apps/api/test/seed.test.ts

@@ -33,7 +33,7 @@ describe('seed', () => {
 
     await seed();
     expect(await db.select().from(user).where(eq(user.email, 'admin@solelog.local'))).toHaveLength(
-      1
+      1,
     );
   });
 });