updating description and projects

Signed-off-by: Allu, Abhijeet <aballu+allegis@teksystems.com>

Author: Allu, Abhijeet

people.json

@@ -594,20 +594,14 @@
         "projects": [
         "Kubernetes",
         "Helm",
-        "Backstage",
         "Argo",
         "Flux",
         "Crossplane",
         "Kubeflow",
-        "Envoy",
         "Istio",
         "Cilium",
         "Falco",
         "Kyverno",
-        "Open Policy Agent (OPA)",
-        "Fluentd",
-        "Jaeger",
-        "Prometheus",
         "OpenTelemetry"
         ],
         "slack_id": "T08PSQ7BQ",