refactor: remove unused setup code to connect to remote debugger

[paulinashakirova]

Summary

This PR resolved the issue [Reporting/Dev] Remove setup code for Remote Debugger - No longer using this feature

[tsullivan]

1. We can remove the inspect field from the config schema in packages/kbn-screenshotting-server/src/config/schema.ts
2. We need to update the unit test should produce correct config for context {"dev": false,"dist": true} in x-pack/plugins/screenshotting/server/config/schema.test.ts by removing the inspect field.
3. We can remove the line xpack.reporting.capture.browser.chromium.inspect from ./src/dev/build/tasks/os_packages/docker_generator/resources/base/bin/kibana-docker (that would have never worked anyway, since the setting only took effect in dev mode)
4. The opn import isn't used any more in x-pack/plugins/screenshotting/server/browsers/chromium/driver.ts and it isn't used anywhere else in Kibana :). You can remove the import from the file, remove the opn and @types/opn declarations in package.json.
   1. Once you do this, you need to run yarn kbn bootstrap, which updates yarn.lock. Then you will need to commit the changes to yarn.lock.

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: 612cf94

Metrics [docs]

✅ unchanged

History

• 💚 Build #244824 succeeded 33d04ae
• 💚 Build #244823 succeeded 3db2382

cc @paulinashakirova

[tsullivan]

LGTM! Great job on this