fix: harden SeaweedFS storage and fix Drive presigned uploads
- SeaweedFS filer: Recreate strategy (prevents LevelDB lock contention),
60s termination grace period, memory 256Mi→2Gi limit
- SeaweedFS volume: 60s termination grace period, memory 256Mi→1Gi limit
- Drive: add AWS_S3_DOMAIN_REPLACE so presigned upload URLs use
s3.sunbeam.pt instead of internal cluster DNS
- Drive: relax liveness/readiness probes (failureThreshold 1→3,
period 1s→10s, timeout 1s→5s) to prevent crash loops under load
Sienna Meridian Satterwhite
a086049de6
