backend-ci.yml's `test -z "$(gofmt -l .)"` strict gate (added in
13c21ac11) failed on a backlog of unformatted files. None of the
85 files in this commit had been edited since the gate was added
because no push touched veza-backend-api/** in between, so the
gate never fired until today's CI fixes triggered it.
The diff is exclusively whitespace alignment in struct literals
and trailing-space comments. `go build ./...` and the full test
suite (with VEZA_SKIP_INTEGRATION=1 -short) pass identically.
- Added comprehensive load tests for upload endpoints:
* Concurrent simple uploads (20 concurrent uploads)
* Concurrent chunked uploads (5 uploads with 10 chunks each)
* Chunked upload stress test (10 uploads with 20 chunks each)
* Upload status polling under load (50 concurrent polls)
- All tests measure throughput, success rates, and response times
- Tests use in-memory SQLite and Redis (if available) for fast execution
- All tests tagged with load build tag
