Refactor the testenv mock IdP implementation to split off the core
functionality from the testenv environment setup. Add a Start() method
to run the mock IdP as an httptest server, tied to a test lifecycle.
This allows the mock IdP to be used also in tests that do not start a
full Pomerium instance.
* upgrade to go v1.24
* add a macOS-specific //nolint comment too
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Co-authored-by: Kenneth Jenkins <51246568+kenjenkins@users.noreply.github.com>
* update tracing config definitions
* new tracing system
* performance improvements
* only configure tracing in envoy if it is enabled in pomerium
* [tracing] refactor to use custom extension for trace id editing (#5420)
refactor to use custom extension for trace id editing
* set default tracing sample rate to 1.0
* fix proxy service http middleware
* improve some existing auth related traces
* test fixes
* bump envoyproxy/go-control-plane
* code cleanup
* test fixes
* Fix missing spans for well-known endpoints
* import extension apis from pomerium/envoy-custom
* Initial test environment implementation
* linter pass
* wip: update request latency test
* bugfixes
* Fix logic race in envoy process monitor when canceling context
* skip tests using test environment on non-linux
