feat: update proto to 1.7.0

[dyladan]

Updates the protos submodule to v1.7.0. Does not update the code using the submodule. All changes are backwards compatible. Should have no impact on users or contributors, but paves the way to add new features like Entities.

Adds e2e test to ensure a trace, metric, and log are exported as expected

Fixes #5208

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.03%. Comparing base (c193502) to head (4833cea).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5643   +/-   ##
=======================================
  Coverage   95.03%   95.03%           
=======================================
  Files         310      310           
  Lines        7998     7998           
  Branches     1615     1615           
=======================================
  Hits         7601     7601           
  Misses        397      397           

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[pichlermarc]

@dyladan - did you do also some manual tests to verify that this is working? We have some unit and integration tests but there are no end-to-end tests and we've had things break in the past in unexpected ways.

Edit: linked issue #5208

[dyladan]

@dyladan - did you do also some manual tests to verify that this is working? We have some unit and integration tests but there are no end-to-end tests and we've had things break in the past in unexpected ways.

Edit: linked issue #5208

I added an e2e test that exports to a collector and dumps the output to a file which can be manually verified

[david-luna]

Hi @dyladan

I'm sharing here the commit that updated the protos version for other reviewers just in case. I was naive to think it would appear something in the files tab 😅

Have you thought to update submodule.md files in otlp-transformer to point to the last commit?
Also the otlp-grpc-exporter-base does not have a submodule anymore. I guess we could remove submodule.md in that package.

blockers addressed.

[pichlermarc]

looks good, thank you for working on this. 🙌

[dyladan]

@trentm I added a README ptal

[pichlermarc]

oh - looks like the readme also needs an update.

[trentm]

LGTM, modulo the same comment on the README (s/make/npm run/) that Marc made.

[dyladan]

Oops forgot to remove make references. Done