dev cicd + tron + docs

ci/dev/scripts/mongo-entrypoint.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+# MongoDB entrypoint wrapper for dev environment
+# Reads credentials from Vault secrets and initializes MongoDB
+set -euo pipefail
+
+# Read credentials from Vault Agent-rendered files
+if [ -s /vault/secrets/MONGO_ROOT_USER ] && [ -s /vault/secrets/MONGO_ROOT_PASSWORD ]; then
+  export MONGO_INITDB_ROOT_USERNAME="$(cat /vault/secrets/MONGO_ROOT_USER)"
+  export MONGO_INITDB_ROOT_PASSWORD="$(cat /vault/secrets/MONGO_ROOT_PASSWORD)"
+fi
+
+# Execute original MongoDB entrypoint
+exec docker-entrypoint.sh "$@"