feat: fetch repos by user name

list_repos_contributors_by_user.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# List all repositories for the user
+REPOS=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \
+        "https://api.github.com/users/$GITHUB_USER/repos?per_page=100" | jq -r '.[].name')
+
+echo "Fetching contributors from all repositories..."
+for REPO in $REPOS; do
+  echo "🔍 Scanning $REPO..."
+  curl -s -H "Authorization: token $GITHUB_TOKEN" \
+       "https://api.github.com/repos/$GITHUB_USER/$REPO/contributors" | jq -r '.[].login'
+done
+