Salesforce DevOps tools Copado Gearset Flosum DevOps Center, SFDX metadata handling package management, Apex testing LWC Jest testing test data management, Cloud platforms AWS Azure, CI CD tools GitHub Actions GitLab CI Azure DevOps Jenkins, Test Automation Selenium Playwright JMeter, Git branching merging pull requests, Code quality tools PMD SonarQube, Salesforce DevOps Release Management