Release 3.0.0-beta.1

• add .github/dependabot.yml (9852c13)
• bump mariadb to 3.1.2 (ec2bd1a)
• chore: required node v14+ (a9c7b23)
• docs: update readme (43d8f70)
• wip: codecov report (da46521)
• ci: fix/update github actions (fc1445b)
• chore: minor dev/deps bump (cd929ee)
• update fastify to v4.x (892cacb)
• [breaking] update mariadb driver to v3.1 (544e2dc)
• update tap@16 (1084bd5)