Dependency Dashboard

This issue lists Renovate updates and detected dependencies. Read the [Dependency Dashboard](https://docs.renovatebot.com/key-concepts/dashboard/) docs to learn more.

## Repository Problems

Renovate tried to run on this repository, but found these problems.

- ⚠️ WARN: Unsupported composer value

## Open

The following updates have all been created. To force a retry/rebase of any, click on a checkbox below.

- [ ] [[Renovate] Update dependency phpunit/phpunit to ~9.6.0 [SECURITY] [HIGH]](../pull/25)
- [ ] [[Renovate] Update composer security fixes [SECURITY] [HIGH] (major)](../pull/26) (`phpunit/phpunit`, `symfony/yaml`)
- [ ] [[Renovate] Pin dependencies](../pull/24) (`mysql`, `php`, `postgres`)
- [ ] **Click on this checkbox to rebase all open PRs at once**

## Detected Dependencies

composer (1)

composer.json (10)

- `php >=7.0`
- `symfony/dependency-injection ~3.0|~4.0` → [Updates: `8.1.5`]
- `symfony/config ~3.0|~4.0` → [Updates: `8.1.5`]
- `symfony/yaml ~3.0|~4.0` → [Updates: `8.1.6`]
- `symfony/console ~3.0|~4.0` → [Updates: `8.1.6`]
- `doctrine/dbal ~2.0` → [Updates: `~4.0`]
- `psr/log ~1.0` → [Updates: `~3.0`]
- `phpunit/phpunit ~9.5.4` → [Updates: `~9.6.0`, `~13.3.0`]
- `phpstan/phpstan ~0.12.88` → [Updates: `~2.2.0`]
- `vimeo/psalm ~4.7.2` → [Updates: `~4.30.0`, `~6.16.0`]

docker-compose (1)

docker-compose.yml (2)

- `mysql 5.7` → [Updates: `9.6`, `5.7`]
- `postgres unknown version` → [Updates: `undefined`]

dockerfile (1)

docker/web/Dockerfile (1)

- `php 8.0` → [Updates: `8.5`, `8.0`]

Review composer.json, docker-compose.yml, and docker/web/Dockerfile, then inspect the Renovate pull requests listed in this dashboard. Start by understanding the unsupported composer value and the compatibility impact of the proposed dependency and image updates. Done means the selected updates are applied safely, checks pass, and the dashboard's repository problem is resolved.

Written by the indexing model from the issue text.