Enable `no-console` ESLint rule

Created by: valerybugakov

Problem statement

Enable no-console ESLint rule

Success criteria

1. no-console is set to error in the monorepo eslintrc.
2. no-console is disabled for server-side code (e.g., client/web/dev or gulpfile.js) and Storybook stories via eslintrc overrides field.
3. no-console is disabled for browser and VSCode packages in their eslintrc configs.
4. the new logError utility function is added to the @sourcegraph/common package.

   export function logError(...args: unknown[]): void {
       // eslint-disable-next-line no-console
       console.error(...args)
   }

5. console.error() calls are replaced with the new logError utility function.
6. console.log() calls are removed or replaced with the new logError utility function.

Time estimate

• This task should take 3 hours at maximum. Ping the reviewer in the spec pull request if time-consuming changes are required.