update schema test and minify migration

database/migrations/20260901_add_route_activated_at.sql

@@ -1,3 +1,3 @@
 -- Ergänzt den manuellen Freigabezeitpunkt für Strecken.
 -- Neue Strecken bleiben unveröffentlicht, solange activated_at is NULL.
-ALTER TABLE routes ADD COLUMN activated_at TEXT NULL DEFAULT NULL;
+ALTER TABLE routes ADD COLUMN activated_at TEXT DEFAULT NULL;

test/editor-database-schema.test.js

@@ -12,10 +12,13 @@ async function read(relativePath) {
 test('initial database schema creates routes with a nullable activation timestamp', async () => {
   const schema = await read('database/schema.sql');
   const migration = await read('database/migrations/20260901_add_route_activated_at.sql');
-  const routeTable = schema.match(/CREATE\s+TABLE\s+(?:IF\s+NOT\s+EXISTS\s+)?routes\s*\([\s\S]*?\);/i);
+  const routeTable = schema.match(/CREATE\s+TABLE\s+(?:IF\s+NOT\s+EXISTS\s+)?routes\s*\([\s\S]*?\)\s+STRICT\s*;/i);
 
-  assert.ok(routeTable, 'database/schema.sql must define the routes table');
-  assert.match(routeTable[0], /\bactivated_at\s+DATETIME\s+NULL\b/i);
-  assert.match(migration, /ALTER\s+TABLE\s+routes\s+ADD\s+COLUMN\s+activated_at\s+DATETIME\s+NULL/i);
+  assert.ok(routeTable, 'database/schema.sql must define the routes table as a STRICT SQLite table');
+  assert.match(routeTable[0], /\bactivated_at\s+TEXT\s+(?:NULL\s+)?DEFAULT\s+NULL\b/i);
+  assert.doesNotMatch(routeTable[0], /\bactivated_at\s+DATETIME\b/i);
+
+  assert.match(migration, /ALTER\s+TABLE\s+routes\s+ADD\s+COLUMN\s+activated_at\s+TEXT\s+(?:NULL\s+)?DEFAULT\s+NULL/i);
+  assert.doesNotMatch(migration, /\bactivated_at\s+DATETIME\b/i);
   assert.match(migration, /Neue Strecken bleiben unveröffentlicht|unpublished|activated_at is NULL/i);
 });