[Console] Update "Copy as cURL" to interpolate variables and strip request-body comments

[mibragimov]

Fixes #136786

Summary

Fixes "Copy as cURL" command for requests with variables and comments.

Things updated for "Copy as cURL"

• Replace any variables that exist in the URL and body of a request
• Remove any comments that exist in the URL and body of a request
• Catch any syntax errors and show a toast with an error message
• Add unit tests

Testing

1. Issue any request in Console with variables and comments. For example:

GET ${exampleVariable1} // _search
{
  "query": {
    "${exampleVariable2}": {} // match_all
  }
}

2. Click 'Copy as cURL"
3. Paste it into the terminal and click enter

The output should result in a successful request

[elasticmachine]

Pinging @elastic/platform-deployment-management (Team:Deployment Management)

[mibragimov]

@elasticmachine merge upstream

[sabarasaba]

tested locally, changes lgtm

[mibragimov]

@elasticmachine merge upstream

[kibana-ci]

💚 Build Succeeded

• Buildkite Build
• Commit: eaed46f

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
console	200	208	+8

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
console	398.0KB	414.6KB	+16.6KB

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
console	26.4KB	26.5KB	+114.0B

History

• 💔 Build #71587 failed 40a0ac1
• 💚 Build #71559 succeeded c2d5f16f84ef941367c29742f390100b82ec8ada
• 💛 Build #70369 was flaky 0d26b8689478003fc3bc35fc9c30248064ef1677

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

cc @mibragimov