chore: use correct sonar project key in action and README (#61)

Author: Christopher-Chianelli

.github/workflows/sonarcloud.yml

@@ -122,4 +122,4 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SONARCLOUD_TOKEN: ${{ secrets.SONARCLOUD_TOKEN }}
-        run: mvn -B --fail-at-end validate -Psonarcloud-analysis -Dsonar.projectKey=timefold_solver_python -Dsonar.login=${{ env.SONARCLOUD_TOKEN }}
+        run: mvn -B --fail-at-end validate -Psonarcloud-analysis -Dsonar.projectKey=TimefoldAI_timefold-solver-python -Dsonar.login=${{ env.SONARCLOUD_TOKEN }}

README.md

@@ -4,10 +4,10 @@
 
 [![PyPI](https://img.shields.io/pypi/v/timefold-solver "PyPI")](https://pypi.org/project/timefold-solver/)
 
-[![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=timefold_solver_python&metric=reliability_rating)](https://sonarcloud.io/summary/new_code?id=timefold_solver_python)
-[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=timefold_solver_python&metric=security_rating)](https://sonarcloud.io/summary/new_code?id=timefold_solver_python)
-[![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=timefold_solver_python&metric=sqale_rating)](https://sonarcloud.io/summary/new_code?id=timefold_solver_python)
-[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=timefold_solver_python&metric=coverage)](https://sonarcloud.io/summary/new_code?id=timefold_solver_python)
+[![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=TimefoldAI_timefold-solver-python&metric=reliability_rating)](https://sonarcloud.io/summary/new_code?id=TimefoldAI_timefold-solver-python)
+[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=TimefoldAI_timefold-solver-python&metric=security_rating)](https://sonarcloud.io/summary/new_code?id=TimefoldAI_timefold-solver-python)
+[![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=TimefoldAI_timefold-solver-python&metric=sqale_rating)](https://sonarcloud.io/summary/new_code?id=TimefoldAI_timefold-solver-python)
+[![Coverage](https://sonarcloud.io/api/project_badges/measure?project=TimefoldAI_timefold-solver-python&metric=coverage)](https://sonarcloud.io/summary/new_code?id=TimefoldAI_timefold-solver-python)
 
 Timefold Solver is *an AI constraint solver for Python* to optimize
 the Vehicle Routing Problem, Employee Rostering, Maintenance Scheduling, Task Assignment, School Timetabling,