Revert habana-metrics changes and remove security scans workflow

Signed-off-by: gopal-raj-suresh <gopal.raj.dummugudupu@cloud2labs.com>

Author: gopal-raj-suresh

.github/workflows/code-scans.yaml

@@ -25,7 +25,7 @@ spec:
         operator: "Exists"
         effect: "NoSchedule"
       # Required for network monitoring
-      hostNetwork: false
+      hostNetwork: true
       containers:
       - name: metric-exporter
         image: vault.habana.ai/gaudi-metric-exporter/metric-exporter:1.20.1-97
@@ -34,8 +34,7 @@ spec:
         - name: LD_LIBRARY_PATH
           value: "/usr/lib/habanalabs"
         securityContext:
-          privileged: false
-          readOnlyRootFilesystem: true
+          privileged: true
         volumeMounts:
           - name: pod-resources
             mountPath: /var/lib/kubelet/pod-resources

core/helm-charts/observability/habana-exporter/habana-metrics.yml

@@ -0,0 +1,2 @@
+# Docker Compose Configuration
+LOCAL_URL_ENDPOINT=not-needed

sample_solutions/MultiAgentQnA/.env

@@ -0,0 +1,11 @@
+# Inference API Configuration
+INFERENCE_API_ENDPOINT=https://api.example.com
+INFERENCE_API_TOKEN=sk-HGoQILoj_DZari8CPkmQ5A
+
+# Model Configuration
+EMBEDDING_MODEL_NAME=BAAI/bge-base-en-v1.5
+INFERENCE_MODEL_NAME=Qwen/Qwen3-4B-Instruct-2507
+
+# Local URL Endpoint (for Docker)
+LOCAL_URL_ENDPOINT=not-needed
+VERIFY_SSL=false