Evolution at Scale Solutions

### Purpose
The goal of this issue is to keep track of various solutions that can provide at scale solutions to help solve the use cases described here: https://github.com/finos/devops-automation/issues/235.

### Approach
In this issue, we will list solutions. We can create a sub-issue for each solution to keep track of its benefits and which use-cases it covers.

### List of solutions
The following is a list of known Evolution at Scale solutions, presented in alphabetical order
- Moderne
- OpenRewrite
- SourceGraph BatchChange
- [SQLGot](https://github.com/tobymao/sqlglot)