chore: update .mergify.yml (#33694)

Removing folks who left CDK team. Adding QuantumNeuralCoder and SimonCMoore

### Issue # (if applicable)

Closes #<issue number here>.

### Reason for this change



### Description of changes



### Describe any new or updated permissions being added




### Description of how you validated changes



### Checklist
- [ ] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

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*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

.mergify.yml

@@ -65,7 +65,7 @@ pull_request_rules:
       label:
         add: [ contribution/core ]
     conditions:
-      - author~=^(rix0rrr|iliapolo|otaviomacedo|kaizencc|comcalvi|TheRealAmazonKendra|mrgrain|pahud|ashishdhingra|kellertk|HBobertz|colifran|moelasmar|paulhcsun|GavinZZ|aaythapa|xazhao|gracelu0|jfuss|shikha372|kirtishrinkhala|godwingrs22|bergjaak|samson-keung|IanKonlog|Leo10Gama|scorbiere|michelle-wangg|jiayiwang7|1kaileychen|saiyush|5d|iankhou)$
+      - author~=^(rix0rrr|iliapolo|otaviomacedo|kaizencc|TheRealAmazonKendra|mrgrain|pahud|ashishdhingra|kellertk|moelasmar|paulhcsun|GavinZZ|xazhao|gracelu0|shikha372|QuantumNeuralCoder|godwingrs22|bergjaak|samson-keung|IanKonlog|Leo10Gama|scorbiere|jiayiwang7|saiyush|5d|iankhou|SimonCMoore)$
       - -label~="contribution/core"
   - name: automatic merge
     actions: