QUA-462: Patch base image

Author: f-moya

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.12
+FROM alpine:3.14.3
 
 RUN adduser -u 9000 -D app
 

composer.json

@@ -26,5 +26,10 @@
  "magento/marketplace-eqp": "^4.0",
  "magento/magento-coding-standard": "^4.0",
  "pheromone/phpcs-security-audit": "^1.0"
+ },
+ "config": {
+ "allow-plugins": {
+ "dealerdirect/phpcodesniffer-composer-installer": true
+ }
  }
 }