feat: refactor sdk-snippets to use keys array in webhook response

[AndriiAndreiev]

🚥 Resolves #1085

Made a changes to webhook snippets to use keys array in response

[AndriiAndreiev]

@gratcliff @azinder1
can you take a look at the new changes? is that a correct format of "keys" array?

[AndriiAndreiev]

do we also need to provide such fields in keys array:

• type ("http"/"oauth")
• scheme ("basic"/"bearer")
  or something like this?

[azinder1]

@gratcliff @azinder1 can you take a look at the new changes? is that a correct format of "keys" array?

I just went through each version, and it looks good! For bearer security typeswe should be able to pass
keys: {'bearer': '123'} (https://github.com/readmeio/metrics-sdks/blob/main/packages/sdk-snippets/src/targets/node/express/webhooks/client.ts#L94-L97). Is there a reason why we're shifting the code so much too? I believe that the current version should mostly work but we'd just need to use the array of object via the keys array and we'd use apiKey for API keys.

It would be useful to see if we can write some tests around the new code since it does appear to run as expected but it's hard to tell without any sort of testing that shows what's returned.

[AndriiAndreiev]

here's example of the new "keys" array format

[azinder1]

Great 👍 that's exactly how it should look.