chore: repo cleanup and prod sync tooling

- Remove stale deploy/docker-entrypoint.sh (Dockerfile copies root version)
- Remove scripts/seed.ts (superseded by seed.mjs)
- Add src/app/error.tsx and global-error.tsx (untracked error boundaries)
- Gitignore deploy/.prod/ for synced production configs
- Add scripts/sync-prod.ps1 to pull compose/env/Caddyfile from valhalla
- Add scripts/apply-compose.ps1 to push compose changes and restart services

scripts/seed.ts

@@ -1,30 +0,0 @@
-import postgres from "postgres";
-import { drizzle } from "drizzle-orm/postgres-js";
-import { households } from "@/modules/_core/schema";
-import { ensureDefaultCalendars } from "@/modules/calendar/server/defaults";
-import { ensureDefaultLists } from "@/modules/lists/server/defaults";
-
-const client = postgres(process.env["DATABASE_URL"]!);
-const db = drizzle(client);
-
-async function seed() {
-  const [existing] = await db.select().from(households).limit(1);
-  if (existing) {
-    console.log(`Household already exists ("${existing.name}"), skipping.`);
-  } else {
-    await db.insert(households).values({ name: "Home" });
-    console.log('Seeded household "Home".');
-  }
-
-  await ensureDefaultCalendars();
-  console.log("Ensured default calendars.");
-  await ensureDefaultLists();
-  console.log("Ensured default lists.");
-  await client.end();
-  process.exit(0);
-}
-
-seed().catch((err) => {
-  console.error(err);
-  process.exit(1);
-});