chore(deps): bump OCCTSwift floor to 1.7.1 (OCCT 8.0.0p1) — release v1.1.0

CLAUDE.md

@@ -75,7 +75,7 @@ No tests exist. No linter is configured.
 
 The full cohort graduated to v1.0 on 2026-05-07 alongside OCCT 8.0.0 GA. SemVer-stable from these floors — only bump on documented breaking changes. Pre-1.0 dep history (which API landed in which 0.x tag) lives in git log; consult it when you actually need to support an older floor, otherwise treat the v1.0 surface as the contract.
 
-- **OCCTSwift** — `https://github.com/gsdali/OCCTSwift.git` (>= 1.3.1; xcframework built against **OCCT 8.0.0 GA**). The B-Rep kernel: ~400+ methods for parametric CAD, the full ISO drawings stack (Sheet/TitleBlock/ProjectionSymbol/Section2D/Hatch/AutoCentermarks/CuttingPlaneLine/CosmeticThread/SurfaceFinish/GDT/DetailView/DrawingScale), `FeatureReconstructor` for `reconstruct`, the `SheetMetal` namespace for `compose-sheet-metal`, and the XCAF surfaces (`AssemblyNode.labelId`, `Document.node(at:)`) for `inspect-assembly` / `set-metadata`. The functional floor for graph work is v1.0.1 (a `TopologyGraph.NodeKind` raw-value fix where assembly-rooted graphs returned an empty `rootNodes`), but the floor is **v1.3.1** because the `recipes/` cookbook uses the v1.3.1 ergonomics: `Shape.circularPatternCut` (feature-level circular pattern, #169), orientation-normalised `Shape.sweep` + `orientedForward`/`signedVolume` (#170), and `concaveEdges`/`convexEdges`/`edges(where:)` selectors (#171). NB: those landed **only in v1.3.1** — the v1.2.1/v1.3.0 tags pre-date the merge to `main`, so don't trust the CHANGELOG's "v1.2.1" attribution when checking floors.
+- **OCCTSwift** — `https://github.com/gsdali/OCCTSwift.git` (>= 1.7.1; xcframework built against **OCCT 8.0.0p1**). The B-Rep kernel: ~400+ methods for parametric CAD, the full ISO drawings stack (Sheet/TitleBlock/ProjectionSymbol/Section2D/Hatch/AutoCentermarks/CuttingPlaneLine/CosmeticThread/SurfaceFinish/GDT/DetailView/DrawingScale), `FeatureReconstructor` for `reconstruct`, the `SheetMetal` namespace for `compose-sheet-metal`, and the XCAF surfaces (`AssemblyNode.labelId`, `Document.node(at:)`) for `inspect-assembly` / `set-metadata`. **Floored at v1.7.1 (= OCCT 8.0.0p1)**: v1.7.0 realigned the BRepGraph wrapper to OCCT's redesigned graph model (definitions vs references/usages, persistent UIDs, controlled layers) and v1.7.1 made the derived graph reads real again — `adjacentFaces`/`faces(of:)`/`edges(of:)`/`sharedEdges`, `faceSameDomain`, `faceIsNaturalRestriction` — plus durable `UID`/`RefUID`/`ItemUID` identity. Our graph verbs (graph-validate/compact/dedup/ml, query-topology) build and run **unchanged** against it. Behaviour changes are **confined to the BRepGraph domain**: `edgeMaxContinuity`/`setEdgeRegularity` are now no-ops (use `Shape.maxContinuity` for continuity); `degenerated`/`closed`/`sameParameter`/`sameRange` setters no-op while their getters return the live derived value. The cookbook ergonomics relied on since v1.3.1 — `Shape.circularPatternCut` (#169), orientation-normalised `Shape.sweep` + `orientedForward`/`signedVolume` (#170), `concaveEdges`/`convexEdges`/`edges(where:)` selectors (#171) — are unchanged. The rest of the cohort still resolves at its existing floors (Viewport 1.0.4 / Tools 1.1.1 / AIS 1.0.2 / Mesh 1.0.0 / IO 1.0.0), all of which compile against 1.7.1.
 - **OCCTSwiftViewport** — `https://github.com/gsdali/OCCTSwiftViewport.git` (>= 1.0.0). Provides `OffscreenRenderer`, `CameraState`, `DisplayMode`, `ViewportBody` for `render-preview`. Graduated to v1.0.0 on 2026-05-08, one day after the rest of the cohort; floor unblocked by Tools v1.0.2 (closes #45).
 - **OCCTSwiftTools** — `https://github.com/gsdali/OCCTSwiftTools.git` (>= 1.0.0; resolves to v1.0.2+ for the widened Viewport constraint). Bridge layer between the B-Rep kernel and the Metal viewport. We use `CADFileLoader.shapeToBodyAndMetadata` in `render-preview` for Shape → `ViewportBody` conversion (both input bodies and highlight sub-shapes). Lives in its own repo since Viewport v0.55.0 split.
 - **OCCTSwiftAIS** — `https://github.com/gsdali/OCCTSwiftAIS.git` (>= 1.0.0). Headless-friendly subset only: `Trihedron` / `WorkPlane` / `Axis` / `PointCloud` scene objects (each emits `[ViewportBody]` via `makeBodies()`) for `render-preview`'s `--show-axes` / `--show-workplane` overlays, plus the SubShape selection vocabulary for `--highlight face[N]/edge[M]/vertex[K]`. Selection / Manipulator / SwiftUI surfaces aren't relevant to a CLI. `Dimension` overlays render via a SwiftUI Canvas inside `MetalViewportView` and so can't reach `OffscreenRenderer` — `--annotate-dimensions` is deferred (filed as OCCTSwiftViewport#26). Note: `OCCTSwiftAIS` re-exports a `DisplayMode` enum (3 cases) that collides with `OCCTSwiftViewport.DisplayMode` (6 cases); fully-qualify in `RenderPreview.swift` as `OCCTSwiftViewport.DisplayMode`.

Package.swift

@@ -30,16 +30,19 @@ let package = Package(
         ),
     ],
     dependencies: [
-        // OCCTSwift v1.0.0 pins to OCCT 8.0.0 GA (2026-05-07). v1.0.1 ships
-        // the TopologyGraph.NodeKind fix (Product/Occurrence raw values were
-        // missing, so rootNodes silently returned [] for any graph with
-        // assembly roots). Floored at v1.3.1, which adds the cookbook-driven
-        // ergonomics used by recipes/: Shape.circularPatternCut (feature-level
-        // circular pattern, #169), orientation-normalised Shape.sweep +
-        // orientedForward/signedVolume (#170), and concaveEdges/convexEdges/
-        // edges(where:) selectors (#171). NB these landed only in v1.3.1 — the
-        // v1.2.1/v1.3.0 tags pre-date the merge. SemVer-stable from this floor.
-        .package(url: "https://github.com/gsdali/OCCTSwift.git", from: "1.3.1"),
+        // Floored at v1.7.1 = OCCT 8.0.0p1. v1.7.0 realigned BRepGraph to OCCT's
+        // redesigned graph model (definitions vs references/usages, persistent
+        // UIDs, controlled layers); v1.7.1 made the derived graph reads real
+        // again — `adjacentFaces`/`faces(of:)`/`edges(of:)`/`sharedEdges`,
+        // `faceSameDomain`, `faceIsNaturalRestriction` — plus durable
+        // UID/RefUID/ItemUID accessors. Behaviour changes vs the old model are
+        // confined to the BRepGraph domain (see OCCTSwift docs/CHANGELOG v1.7.0):
+        // edgeMaxContinuity/setEdgeRegularity are now no-ops (use
+        // Shape.maxContinuity); SameParameter/SameRange/Degenerated/IsClosed
+        // setters no-op but getters return the live derived value. The cookbook
+        // ergonomics relied on since v1.3.1 (circularPatternCut #169, sweep
+        // orientation #170, concave/convex/edges(where:) #171) are unchanged.
+        .package(url: "https://github.com/gsdali/OCCTSwift.git", from: "1.7.1"),
         // RenderPreview rasterizes through Viewport's OffscreenRenderer.
         // Floored at v1.0.4: v1.0.3 fixes an uncatchable quantize() crash on
         // body load (Viewport #30) and v1.0.4 makes the published Viewport