chore: reduce initial delay for liveness and readiness probes (vllm-project#652)

Reduce initialDelaySeconds from 120s to 30s for liveness probe
and from 180s to 30s for readiness probe to improve startup time
and faster detection of service availability.

Signed-off-by: bitliu <[email protected]>

Author: Xunzhuo

deploy/helm/semantic-router/values.yaml

@@ -175,7 +175,7 @@ livenessProbe:
   # -- Enable liveness probe
   enabled: true
   # -- Initial delay seconds
-  initialDelaySeconds: 120
+  initialDelaySeconds: 30
   # -- Period seconds
   periodSeconds: 30
   # -- Timeout seconds
@@ -188,7 +188,7 @@ readinessProbe:
   # -- Enable readiness probe
   enabled: true
   # -- Initial delay seconds
-  initialDelaySeconds: 180
+  initialDelaySeconds: 30
   # -- Period seconds
   periodSeconds: 30
   # -- Timeout seconds