[Tom Gamble (gambtho)]

Pins AgentSuite v0.7.0 and moves Canvas's 14 Go importers from the deprecated root package to core, oci and evidence. Only imports and package qualifiers change; no logic, wire formats, schemas or fixtures. The two guides now name the current library version.

Verification (published module, GOWORK=off): fmt, full test and build (Go race/vet, 250 JS/browser, 72 Python), go mod tidy -diff and go mod verify. No root suite imports remain.

One full run hit a flake in TestFlowReplayCancelledHistoryAndKnownNoDispatchCoverage that didn't reproduce in 60 focused runs; the rerun passed.

Refs agent-primitives/suite#53..

[Copilot]

🔵 Needs a closer look

Upstream compatibility remains independently unconfirmed because the linked PR was unavailable and dependency-backed checks were not run here.

No open issues 🎉

What changed in this PR

Migrates Canvas to AgentSuite v0.7.0’s focused packages without changing application logic or fixture formats.

Changes:

• Replaces root-package imports in 14 Go files with core, oci, and evidence.
• Updates the module pin and checksums.
• Refreshes library references in two guides.

File	Description
internal/​contract/​suite.go	Migrates suite types and OCI validation.
internal/​contract/​suite_limits_test.go	Updates validation test imports.
internal/​contract/​released_transport.go	Migrates transport decoding and validation calls.
internal/​contract/​released_suite.go	Migrates released-suite types and validation.
internal/​contract/​released_suite_security_test.go	Updates security-test type references.
internal/​contract/​released_selection_test.go	Migrates selection-test types and codecs.
internal/​contract/​evaluation.go	Uses focused evidence verification APIs.
internal/​canvas/​flow_http.go	Uses core JSON decoding.
internal/​canvas/​flow_definition.go	Migrates flow-input decoding.
internal/​canvas/​definition.go	Migrates schema and document decoding.
internal/​canvas/​changes.go	Migrates change-envelope decoding.
internal/​canvas/​announcement_http.go	Migrates announcement decoding.
go.sum	Updates AgentSuite checksums.
go.mod	Pins AgentSuite v0.7.0.
examples/​northwind-released/​README.md	Updates verifier and library references.
docs/​generic-canvas.md	Updates the documented library version.
cmd/​canvas/​runtime_mode.go	Migrates runtime-mode decoding.
cmd/​canvas-harness/​inventory.go	Migrates inventory decoding.

_{Review effort: Balanced}