feat: make mission workdir constant

deadlock-plugins/deadlock-extension/package.json

...ock-plugins/deadlock-extension/src/core/commandHandler.ts

deadlock-plugins/deadlock-extension/src/core/config.ts

deadlock-plugins/deadlock-extension/src/core/controller.ts

...ock-plugins/deadlock-extension/src/core/extensionStore.ts

...eadlock-extension/src/core/mission/missionDevContainer.ts

...-plugins/deadlock-extension/src/recorder/utils/workdir.ts

...ock-plugins/deadlock-extension/src/view/quickSetupView.ts

...lugins/deadlock-extension/src/view/startedMissionsView.ts