Send sentry_client as query param

[smeubank]

the JS SDK still not sending the sentry_client entry in query params or the auth header (or the envelope)

• used to identify SDKs in a bunch of places, independent of payloads, and sort of rely on that value to be present for certain feature
• transaction events are being sent in envelopes, but the sentry_client entry is missing. (in this specific case we could of course check the payload too)

sentry_client
An arbitrary string that identifies your SDK, including its version. The typical pattern for this is client_name/client_version.

Documentation

https://develop.sentry.dev/sdk/overview/#authentication

Python exmaple

[smeubank]

In situations where it’s not possible to send the custom X-Sentry-Auth header, it’s possible to send these values via the querystring:

Should we just send it in both when possible? @jan-auer