test: Phase 5 verification scripts and opt-in e2e integration spec

Adds scripts to seed scenario data, create Proclamations, snapshot schedules,
drive the Kiosk-facing HTTP endpoints, and an opt-in (P5_INTEGRATION=1)
Vitest spec exercising create/type/copy against a scratch database. The
integration spec is skipped by default so the normal suite needs no DB.

scripts/p5-proclamations.ts

@@ -0,0 +1,45 @@
+import 'dotenv/config';
+import pg from 'pg';
+import { PrismaPg } from '@prisma/adapter-pg';
+import { PrismaClient } from '../src/lib/generated/prisma/client';
+
+const pool = new pg.Pool({ connectionString: process.env.DATABASE_URL });
+const prisma = new PrismaClient({ adapter: new PrismaPg(pool) });
+
+// A handful of real Proclamations so schedule Blocks have valid references.
+async function main() {
+	const category = await prisma.proclamationCategory.findFirst({ orderBy: { id: 'asc' } });
+	const group = await prisma.proclamationGroup.findFirst({ orderBy: { id: 'asc' } });
+	const freq = await prisma.solfeggioFrequency.findFirst({ orderBy: { id: 'asc' } });
+	if (!category || !group || !freq) throw new Error('seed missing catalog');
+
+	const names = ['P5 Dawn', 'P5 Dusk', 'P5 Noon', 'P5 Night'];
+	const ids: string[] = [];
+	for (const name of names) {
+		const existing = await prisma.proclamation.findUnique({ where: { name } });
+		if (existing) {
+			ids.push(existing.id);
+			continue;
+		}
+		const created = await prisma.proclamation.create({
+			data: {
+				name,
+				content: `<p>${name} content</p>`,
+				categoryId: category.id,
+				groupId: group.id,
+				solfeggioFrequencyId: freq.id
+			}
+		});
+		ids.push(created.id);
+	}
+	console.log(JSON.stringify(ids));
+	await prisma.$disconnect();
+	await pool.end();
+}
+
+main().catch(async (e) => {
+	console.error(e);
+	await prisma.$disconnect();
+	await pool.end();
+	process.exit(1);
+});