added new profile picture and updated description (#721)

Signed-off-by: Abhinav-26 <[email protected]>

people.json

@@ -211,7 +211,7 @@
    },
    {
       "name": "Abhinav Dubey",
-      "bio": "<p>Hey, This is Abhinav from India. He is an open source enthusiast who loves to share his learnings with the community through blogs/ talks. He is also an active maintainer and contributor to open source project called Devtron (https://github.com/devtron-labs/devtron). He is passionate about exploring and working with multiple tools such as ArgoCD, Grafana, Helm, Buildpacks, Prometheus, Kubernetes, Docker, etc. When he's not working, he must be planning his next adventure trip to the mountains. \"Kubernetes Head with a Travelling Soul\"</p><p>Why I am excited to be an ambassador: Abhinav is super excited to be a CNCF Ambassador because he loves to meet and greet like-minded folks around the community and being associated with CNCF, it will open a lot of door for him. Additionally, it will help Abhinav to reach a wider number of audience that would help him to educate/ aware more number of people about Cloud Native ecosystem and tools & technologies used in it.</p>",
+      "bio": "<p>I’m a Kubernetes enthusiast with a traveling soul, passionate about open-source software and cloud-native technologies. As a Solution Architect at Devtron Inc., I specialize in managing cloud-native application deployments and actively contribute to the open-source project Devtron (https://github.com/devtron-labs/devtron). My mission is to make Kubernetes adoption as seamless as packing for a weekend getaway, sharing my experiences and insights just as eagerly as I share my travel stories.</p><p>Why I am excited to be an ambassador: I’m thrilled to be a CNCF Ambassador because it gives me the opportunity to connect with like-minded individuals in the community. Being part of CNCF not only opens new doors for collaboration but also allows me to reach a broader audience. This platform helps me share knowledge, raise awareness, and educate more people about the Cloud Native ecosystem and the tools and technologies that power it.</p>",
       "company": "Devtron Inc",
       "pronouns": "He/Him",
       "location": "Gurugram, India",
@@ -242,7 +242,7 @@
       "category": [
          "Ambassadors"
       ],
-      "image": "abhinav-dubey.jpeg"
+      "image": "abhinav-dubey.jpg"
    },
    {
       "name": "Abhishek Behera",