fix: Update flag for GAIE agg deployment [DEP-659] (#5027)

Signed-off-by: Anna Tchernych <atchernych@nvidia.com>

deploy/inference-gateway/epp-patches/v0.8.0/gaie.patch

@@ -365,7 +365,7 @@ index 0000000..b689c00
 +      - pluginRef: picker
 diff --git a/pkg/epp/scheduling/plugins/dynamo_kv_scorer/plugin.go b/pkg/epp/scheduling/plugins/dynamo_kv_scorer/plugin.go
 new file mode 100644
-index 0000000..75f30e9
+index 0000000..6ee6634
 --- /dev/null
 +++ b/pkg/epp/scheduling/plugins/dynamo_kv_scorer/plugin.go
 @@ -0,0 +1,446 @@
@@ -541,7 +541,7 @@ index 0000000..75f30e9
 +	ffiComponent = getEnvOrDefault("DYNAMO_COMPONENT", "backend")
 +	ffiModel = getEnvOrDefault("DYNAMO_MODEL", "Qwen/Qwen3-0.6B")
 +	ffiWorkerID = getEnvInt64OrDefault("DYNAMO_WORKER_ID", 1)
-+	ffiEnforceDisagg = getEnvBoolOrDefault("DYNAMO_ENFORCE_DISAGG", true) // TODO default to false
++	ffiEnforceDisagg = getEnvBoolOrDefault("DYNAMO_ENFORCE_DISAGG", false)
 +
 +	ffiOverlapScoreWeight = getEnvFloatOrDefault("DYNAMO_OVERLAP_SCORE_WEIGHT", -1.0)
 +	ffiRouterTemperature = getEnvFloatOrDefault("DYNAMO_ROUTER_TEMPERATURE", -1.0)

recipes/llama-3-70b/vllm/agg/gaie/k8s-manifests/epp/deployment.yaml

@@ -81,6 +81,8 @@ spec:
               value: "128" # UPDATE to match the --block-size in your deploy.yaml engine command
             - name: USE_STREAMING
               value: "true"
+            - name: DYNAMO_ENFORCE_DISAGG
+              value: "false"
 
           ports:
             - containerPort: 9002