type-c-service: Create integration test framework

[RobertZ2011]

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[Copilot]

Pull request overview

Adds a Type-C service integration test harness (with controller mocks) and a first power/consumer attach test, alongside a few supporting API/CI tweaks to make the framework usable across the workspace.

Changes:

• Introduce type-c-service integration test framework (tests/common) plus an initial power attach/detach test (tests/power.rs).
• Add a new type-c-interface-mocks workspace crate to support service/controller mocking in tests.
• Update Type-C service construction API (Service::create → Service::new), refine UCSI-related power-policy notification behavior, and adjust CI exclusions for std-only crates.

Reviewed changes

Copilot reviewed 24 out of 27 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
type-c-service/tests/power.rs	Adds a basic consumer attach/detach integration test using the new harness.
type-c-service/tests/common/mod.rs	Adds the shared test harness: mocked ports, event routing, and service tasks.
type-c-service/src/service/ucsi.rs	Expands visibility of internal UCSI state fields to support cross-module access.
type-c-service/src/service/power.rs	Gates pending-UCSI notifications on whether the relevant UCSI notification is enabled.
type-c-service/src/service/mod.rs	Renames the service constructor from create to new.
type-c-service/Cargo.toml	Adds dev-dependencies needed for the integration tests and wires log/defmt features through power-policy-service.
type-c-interface/src/service/event.rs	Adds PartialEq, Eq derives to enable equality assertions in tests/consumers.
type-c-interface/src/control/usb.rs	Adds Eq derive to UsbControlConfig.
type-c-interface/src/control/tbt.rs	Adds Eq derive to TbtConfig.
type-c-interface/src/control/retimer.rs	Adds Eq derive to RetimerFwUpdateState.
type-c-interface/src/control/pd.rs	Adds PartialEq, Eq derive to PortStatus.
type-c-interface/src/control/dp.rs	Adds PartialEq, Eq derives to DP status/config types.
type-c-interface-mocks/src/lib.rs	New mocks crate root module.
type-c-interface-mocks/src/controller/mod.rs	Adds a mock controller with recorded calls and configurable next results.
type-c-interface-mocks/src/controller/pd.rs	Implements the PD controller mock trait surface.
type-c-interface-mocks/src/controller/ucsi.rs	Implements the UCSI LPM mock trait surface.
type-c-interface-mocks/Cargo.toml	Declares the new type-c-interface-mocks crate.
examples/std/src/bin/type_c/unconstrained.rs	Updates example to use Service::new.
examples/std/src/bin/type_c/ucsi.rs	Updates example to use Service::new.
examples/std/src/bin/type_c/service.rs	Updates example to use Service::new.
examples/std/Cargo.lock	Updates example lockfile due to dependency updates.
examples/rt685s-evk/src/bin/type_c.rs	Updates example to use Service::new.
examples/rt685s-evk/src/bin/type_c_cfu.rs	Updates example to use Service::new.
examples/rt685s-evk/Cargo.lock	Updates example lockfile due to dependency updates.
Cargo.toml	Adds type-c-interface-mocks to workspace members and workspace dependencies.
Cargo.lock	Adds the new workspace crate and updates dependency resolution.
.github/workflows/check.yml	Updates embedded-target exclusions to include type-c-interface-mocks and renames the exclusion env var.

Comments suppressed due to low confidence (1)

type-c-service/tests/common/mod.rs:311

• TypeCRegistrationType::port_data sets local_port: Some(LocalPortId(0)) for every entry. If this metadata is used for UCSI numbering/port mapping, duplicating the same local ID for all ports can lead to incorrect connector change reporting in tests. Use distinct LocalPortIds matching the registered ports.

        TypeCRegistrationType {
            ports: [&port0, &port1, &port2],
            port_data: [
                PortData {
                    local_port: Some(LocalPortId(0)),
                },
                PortData {
                    local_port: Some(LocalPortId(0)),
                },
                PortData {
                    local_port: Some(LocalPortId(0)),
                },
            ],