chore: update sample.env

Author: techsavvyash

.env.example

@@ -1,8 +1,8 @@
 DATABASE_URL="file:./dev.db"
 HOST_NAME='http://localhost'
-HOST_PORT=3000
-FULL_URL=http://localhost:3000
-ISSUER_URL=http://localhost:3000/oidc
+HOST_PORT=3001
+FULL_URL=http://localhost:3001
+ISSUER_URL=http://localhost:3001/oidc
 
 KICKSTART_FILE_NAME=kickstart.json