chore(db): remove Prisma facade and drop prisma:generate from CI

Co-authored-by: Cursor <[email protected]>

src/lib/ci-workflow-contract.test.ts

@@ -35,7 +35,8 @@ describe("CI workflow", () => {
 	it("applies CMS migrations on tag release before build", () => {
 		const release = workflow.slice(workflow.indexOf("\n  release:"));
 		expect(release).toContain("pnpm db:migrate");
-		expect(release).toContain("unset DATABASE_URL");
+		expect(release).not.toContain("pnpm prisma:generate");
+		expect(release).toContain("src/db/schema.ts");
 		const migrateAt = release.indexOf("pnpm db:migrate");
 		const buildAt = release.indexOf("pnpm build");
 		expect(migrateAt).toBeGreaterThan(-1);