(ack): Please add a way to acknowledge notices globally

### Describe the feature

Proposing `cdk acknowledge 32775 --global` to acknowledge a notice for every project on the machine instead of just the current project.

### Use Case

It makes no sense to acknowledge the same notice like this:
```
32775 (cli): CLI versions and CDK library versions have diverged

Overview: Starting in CDK 2.179.0, CLI versions will no longer be in
lockstep with CDK library versions. CLI versions will now be
released as 2.1000.0 and continue with 2.1001.0, etc.
```
for each individual project on the same machine.

### Proposed Solution

Have a json file in some user folder (f.e. ~/.aws/config) and look there before looking in the local project acknowledgements.

### Other Information

_No response_

### Acknowledgements

- [ ] I may be able to implement this feature request
- [ ] This feature might incur a breaking change

### CDK version used

2.1003.0 (build b242c23)

### Environment details (OS name and version, etc.)

Fedora 41