feat: add socket timeout

Author: drankou

src/core/shared/clients/kv.ts

@@ -53,6 +53,9 @@ function createRedisClient() {
     // behind the auto-reconnect. Preserves the {status: 'error'} envelope on
     // pingKv() and keeps /api/health snappy during Redis outages.
     disableOfflineQueue: true,
+    socket: {
+      socketTimeout: 10_000,
+    },
   })
 
   client.on('error', (error) => {

tests/unit/kv.test.ts

@@ -103,6 +103,9 @@ describe('optional KV client', () => {
     expect(createClient).toHaveBeenCalledWith({
       url: 'redis://localhost:6379',
       disableOfflineQueue: true,
+      socket: {
+        socketTimeout: 10_000,
+      },
     })
     expect(redisClient.on).toHaveBeenCalledWith('error', expect.any(Function))
     expect(redisClient.on).toHaveBeenCalledWith('end', expect.any(Function))