[v9.5.x] Security Scans: Add trivy scans to every docker image used for building/testing/publishing (#69911) (#69918)

* Security Scans: Add trivy scans to every docker image used for building/testing/publishing (#69911)

* Created images.star

* Fix typo

* Add cronjobs for build-images

(cherry picked from commit 2cda971796)

# Conflicts:
#	.drone.yml
#	scripts/drone/services/services.star
#	scripts/drone/steps/lib.star

* Fix rebasing issue

scripts/drone/utils/images.star

@@ -0,0 +1,29 @@
+"""
+This module contains all the docker images that are used to build test and publish Grafana.
+"""
+
+images = {
+    "cloudsdk_image": "google/cloud-sdk:431.0.0",
+    "build_image": "grafana/build-container:1.7.4",
+    "publish_image": "grafana/grafana-ci-deploy:1.3.3",
+    "alpine_image": "alpine:3.17.1",
+    "curl_image": "byrnedo/alpine-curl:0.1.8",
+    "windows_image": "mcr.microsoft.com/windows:1809",
+    "wix_image": "grafana/ci-wix:0.1.1",
+    "go_image": "golang:1.20.4",
+    "windows_go_image": "grafana/grafana-ci-windows-test:0.1.0",
+    "plugins_slack_image": "plugins/slack",
+    "postgres_alpine_image": "postgres:12.3-alpine",
+    "mysql5_image": "mysql:5.7.39",
+    "mysql8_image": "mysql:8.0.32",
+    "redis_alpine_image": "redis:6.2.11-alpine",
+    "memcached_alpine_image": "memcached:1.6.9-alpine",
+    "windows_server_core_image": "docker:windowsservercore-1809",
+    "package_publish_image": "us.gcr.io/kubernetes-dev/package-publish:latest",
+    "openldap_image": "osixia/openldap:1.4.0",
+    "drone_downstream_image": "grafana/drone-downstream",
+    "docker_puppeteer_image": "grafana/docker-puppeteer:1.1.0",
+    "docs_image": "grafana/docs-base:latest",
+    "cypress_image": "cypress/included:9.5.1-node16.14.0-slim-chrome99-ff97",
+    "cloud_datasources_e2e_image": "us-docker.pkg.dev/grafanalabs-dev/cloud-data-sources/e2e:latest",
+}