chore: server keep alive

[fracasula]

🔒 Scanned for secrets using gitleaks version is set by build process

Description

Attempt to fix keep alive issues during scaling operations:

2025/10/31 12:59:26 ERROR: [transport] Client received GoAway with error code ENHANCE_YOUR_CALM and debug data equal to ASCII "too_many_pings".
2025-10-31T12:59:27.237Z    WARN    scaler    scaler/scaler.go:344    Cannot create snapshots    {"nodeID": 0, "attempt": 2, "retryDelay": 1.013380069, "canonicalTarget": "dns:///keydb-0.keydb-headless.cloudwalk.svc.cluster.local:50051", "connState": "IDLE", "error": "rpc error: code = Unavailable desc = closing transport due to: connection error: desc = \"error reading from server: EOF\", received prior goaway: code: ENHANCE_YOUR_CALM, debug data: \"too_many_pings\""}

Linear Ticket

< Fixes PIPE-2511 >

Security

• The code changed/added as part of this pull request won't create any security issues with how the software is being used.

[sonarqubecloud]

Quality Gate passed

Issues
3 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
6.7% Duplication on New Code

See analysis details on SonarQube Cloud