Cfn-lint

Features
- Convert from `re` to `regex` (pull [2643](https://github.com/aws-cloudformation/cfn-lint/pull/2643))
- Implement `IS DEFINED` in custom rules (pull [2656](https://github.com/aws-cloudformation/cfn-lint/pull/2656))
CloudFormation Specifications
- Update CloudFormation specs to `119.0.0` (pull [2660](https://github.com/aws-cloudformation/cfn-lint/pull/2660))
- Patch `AWS::S3::Bucket.InventoryConfiguration.OptionalFields` to include `ChecksumAlgorithm` (pull [2666](https://github.com/aws-cloudformation/cfn-lint/pull/2666))
- Patch `AWS::Cognito::UserPool.UserPollTags` to be a map of strings (pull [2671](https://github.com/aws-cloudformation/cfn-lint/pull/2671))
Fixes
- Update SAM translation to substitute for a sub in `CodeUri` (pull [2661](https://github.com/aws-cloudformation/cfn-lint/pull/2661))
- Update language extensions to validate if a ref is iterable before assuming it is (pull [2665](https://github.com/aws-cloudformation/cfn-lint/pull/2665))
- Update rule [E3001](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3001) to consider a resource level condition when evaluating if the resource type exists (pull [2668](https://github.com/aws-cloudformation/cfn-lint/pull/2668))
- Update rule [E3012](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3001) to validate if a map is actually a map (pull [2669](https://github.com/aws-cloudformation/cfn-lint/pull/2669))

CloudFormation Specifications
- Update CloudFormation specs to `118.1.0` (pull [2644](https://github.com/aws-cloudformation/cfn-lint/pull/2644))

Fixes
- Fix an issue with Conditions when a `Fn::Equals` has a string that isn't in a Parameters `AllowedValues` (pull [2649](https://github.com/aws-cloudformation/cfn-lint/pull/2649))

Features
- Convert conditions to SymPy (pull [2624](https://github.com/aws-cloudformation/cfn-lint/pull/2624))
- Include tests in sdist (pull [2630](https://github.com/aws-cloudformation/cfn-lint/pull/2630))
CloudFormation Specifications
- Update CloudFormation specs to `117.0.0` (pull [2642](https://github.com/aws-cloudformation/cfn-lint/pull/2642))
Fixes
- Fix SAM templates treated as normal by api (pull [2646](https://github.com/aws-cloudformation/cfn-lint/pull/2646))

CloudFormation Specifications
- Update CloudFormation specs to `116.0.0` (pull [2620](https://github.com/aws-cloudformation/cfn-lint/pull/2620))
- Add string length for `AWS::WAFRegional::RegexPatternSet.RegexPatternStrings` and `AWS::WAFv2::RegexPatternSet.RegularExpressionList` (pull [2637](https://github.com/aws-cloudformation/cfn-lint/pull/2616), (pull #[2639](https://github.com/aws-cloudformation/cfn-lint/pull/2639))

Features
- Read the default region from Env Vars (pull [2618](https://github.com/aws-cloudformation/cfn-lint/pull/2618))
Fixes
- Update rule [W2030](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#W2030) and [E3008](https://github.com/aws-cloudformation/cfn-python-lint/blob/main/docs/rules.md#E3008) to read `ValueTypes` from `us-east-1` when `CACHED` (pull [2635](https://github.com/aws-cloudformation/cfn-lint/pull/2635))