fix: migrate occtkit deps from OCCTSwiftTools/AIS to OCCTSwiftInteraction

[gsdali]

What & why

OCCTSwiftTools, OCCTSwiftAIS, and OCCTSwiftCADKit merged into one package,
OCCTSwiftInteraction (SecondMouseAU/ecosystem#42, #43), released as v0.1.0. The old repos are
archived, not deleted (their tags still resolve), but SwiftPM enforces target-name uniqueness
across the entire transitive package graph before any per-consumer product pruning, so a graph
containing both this repo (still pinning the old OCCTSwiftTools/OCCTSwiftAIS) and anything
depending on OCCTSwiftInteraction directly fails outright with a hard resolution error, not a
version-range conflict. This blocked OCCTMCP#182 from repinning, since OCCTMCP depends on both
packages.

Per OCCTSwiftInteraction's docs/MIGRATION.md, this is a manifest-only change: replaced the two
occtDep("OCCTSwiftTools", ...) / occtDep("OCCTSwiftAIS", ...) entries with one
occtDep("OCCTSwiftInteraction", from: "0.1.0"), and repointed the occtkit target's two product
dependencies at package: "OCCTSwiftInteraction". Module names are unchanged (import OCCTSwiftTools / import OCCTSwiftAIS still work, since each target kept its identity inside the
merged package), so no other source changes were needed.

Also regenerated Package.resolved from an isolated, sibling-free clone (per the lesson in
okf/decisions/occtswift-3.0.0-floor-bump-blocked-on-cohort-releases.md, a stale-but-manifest-
compatible lockfile is invisible until something fails to compile against it) rather than via this
checkout's usual local sibling substitution, which would have produced a lockfile missing real
remote pins. Updated CLAUDE.md, README.md, docs/guides/architecture.md, and okf/index.md
to describe the new package, and added an okf/log.md entry.

Verified: swift build and swift build --build-tests clean (both with local sibling
substitution and from a sibling-free clone forcing real remote resolution), swift test (12/12),
Scripts/recipe-check.sh (7/7 recipes match reference output), Scripts/policy-check.sh,
Scripts/verb-check.sh, and Scripts/comment-ratio-check.sh all pass.

Closes #122

Checklist

• Pure dependency-manifest repin with no new runtime behavior (module names, product surface,
  and verb behavior are all unchanged) so no new unit test applies; verified instead via the
  full existing test/recipe suite from a real remote resolution, per above.

Notes for the reviewer

A release (tag + gh release) is a separate follow-up step needed to actually unblock OCCTMCP#182
and the other wave-2/3 consumers in OCCTSwiftInteraction's migration table; not included in this
PR.

🤖 Generated with Claude Code

[kilo-code-bot]

Code Review Summary

Status: No Issues Found | Recommendation: Merge

Files Reviewed (6 files)

• Package.swift
• Package.resolved
• CLAUDE.md
• README.md
• docs/guides/architecture.md
• okf/index.md
• okf/log.md

---

_{Reviewed by nemotron-3-ultra-550b-a55b:free · Input: 246K · Output: 3.7K · Cached: 388.8K}