Actually run the migrations; update exit nodes

Fix #1718
Fix #1720

server/setup/scriptsPg/1.11.1.ts

@@ -7,6 +7,8 @@ export default async function migration() {
     console.log(`Running setup script ${version}...`);
 
     try {
+        await db.execute(sql`BEGIN`);
+
         // Get the first exit node with type 'gerbil'
         const exitNodesQuery = await db.execute(
             sql`SELECT "exitNodeId" FROM "exitNodes" WHERE "type" = 'gerbil' LIMIT 1`
@@ -32,6 +34,8 @@ export default async function migration() {
             `);
         }
 
+        await db.execute(sql`UPDATE "exitNodes" SET "online" = true`); // Mark exit nodes as online
+
         await db.execute(sql`COMMIT`);
         console.log(`Updated sites with exit node`);
     } catch (e) {