feat(auth): allow Token or Bearer as valid schemes

[praveen-influx]

closes: #25394

[pauldix]

Shouldn't we also have a test to check that Bearer works?

[praveen-influx]

Almost all the other tests use Bearer, except for this one which I changed to use Token

[hiltontj]

This test should still pass even without this change, I tried testing locally (without this, but keeping the changes in influxdb3_server/src/http.rs) and all tests pass, so I think CI is being flaky. The errors look connection related during the E2E tests, so maybe just try re-running CI? Not really sure how to protect from those flaky failures...

[hiltontj]

As an aside, this actually isn't testing the code you added, since this test is using the gRPC server, which handles token extraction in the core authz crate here: https://github.com/influxdata/influxdb3_core/blob/1eaa4ed5ea147bc24db98d9686e457c124dfd5b7/authz/src/lib.rs#L27-L44

If you want to test the new code you added, you would need to check using the HTTP server, e.g., in this test:

influxdb/influxdb3/tests/server/auth.rs

Lines 8 to 9 in c4514bf

	#[tokio::test]
	async fn auth() {

[praveen-influx]

Thanks @hiltontj - given both http 2/http 1 runs on same port, I wasn't sure if auth handling was shared. I'll update the test.