added project submission template

Author: juliamuiruri4

ISSUE_TEMPLATE/project-submission.md

@@ -0,0 +1,36 @@
+---
+name: 🛠️ Project Submission - Build-a-thon
+about: Submit your customized azd project for the People's Choice spotlight
+title: "[Project Submission] Your Project Name Here"
+labels: submission, build-a-thon, people’s choice
+assignees: ''
+---
+
+## 🌍 Problem Statement
+
+What real-world problem are you addressing? (Societal, personal, climate-related, etc.)
+
+---
+
+## 🛠️ Your Solution
+
+Describe how you are customizing an azd template to solve this problem. Include:
+- Which azd template you picked
+- How you're modifying or extending it
+- Why this approach is relevant
+
+---
+
+## 🚀 Repository & Demo (if any)
+
+- GitHub repo: [link here]
+- Live demo (if available): [link here]
+- Study Jam: (if you are part of one)
+---
+
+## 🙌 Call for Upvotes
+
+Why should this project win the People’s Choice Award? Pitch it to the community!
+
+---
+