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Fix part of #23496: Enforce strict typescript checks for group 17,18,19,23 (#25936)
Fix part of #25877 Remove webpack build architecture (#26078)
Migrate ui-codemirror and Fix part of #9749: Migrate CodeRepl interaction (#12639)
Apply prettier 2 (#19862)
Fix #7092: Remove downgradeComponent (#21903)
Fix part of #25997: Replace core-js/es7/reflect with reflect-metadata and consolidate to single import location (#26475)