release: v0.10.0 — reviewer-ready release

Post-merge consistency commit:

  * CITATION.cff version 0.9.0 → 0.10.0, date 2026-05-26
  * CHANGELOG.md — new "[0.10.0]" section listing all 13 commits
    that landed across PRs #17 / #18 / #19
  * Post-merge gate fixes:
      - doxygen_groups.h + doxygen_namespaces.h gain \\file briefs
      - .codespellrc extended (honour, thead, optimiser)
      - compile-time.md: unbalanced backtick on line 102 fixed
        (was confusing Doxygen's verbatim-block detector)

Final gate state on the merged main:
  ✅ 259/259 tests pass
  ✅ test-count consistency
  ✅ markdown links 166/166 resolve (43 .md files)
  ✅ CGAL conventions 0/8 violations
  ✅ license-headers 68/68 carry MIT SPDX
  ✅ codespell 0 typos
  ✅ shellcheck 0 findings (18 scripts)
  ✅ Doxygen 396/396 symbols, 0 warnings

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

CHANGELOG.md

@@ -6,6 +6,94 @@ project uses [Semantic Versioning](https://semver.org).
 
 ---
 
+## [0.10.0] — 2026-05-26
+
+The **"reviewer-ready"** release.  Three PRs (#17 + #18 + #19, 13
+thematic commits total) landed: a 100 %-Doxygen-covered public API,
+a 14-gate structural quality suite (4 of them required CI), a
+researcher-targeted reviewer materials package, the `output_uv_map`
+named parameter extended to four of the five DCE solvers, six new
+roadmap phases from a full Java-library scan, thirteen new Tier-1/2
+literature citations, three RESEARCH-only phases with acceptance
+criteria, and a six-mode compile-time workflow matrix.
+
+### Added — reviewer materials (PR #19)
+
+* `doc/reviewer/{briefing,questions,agenda,README}.md` — one-page
+  reviewer briefing + seven scoped questions (Q1–Q2 research-track
+  alignment; Q3–Q4 porting decisions; Q5–Q6 process; Q7 the "no"
+  question) + internal meeting agenda + landing index.
+* `doc/reviewer/hub.html` — hand-curated reviewer landing page,
+  in-repo so the publish URL survives every merge.
+* `code/deps/THIRD-PARTY-LICENSES.md` — per-vendored-dep SPDX with
+  MIT-compatibility analysis (CGAL LGPL §3 vs §4 distinction).
+* `doc/architecture/dependencies.md` — required vs optional deps;
+  standalone-verification recipe.
+
+### Added — new roadmap content (PR #19)
+
+* Six new phases from full Java-library scan: Phase 9d (cones),
+  9d.4 (variational Möbius centring), 9e (circle-pattern layout),
+  10d (Koebe circle-domain), 10e (quasi-isothermic, ~800 lines, 6
+  classes), 10f (Koebe polyhedra), 10g (cyclic-symmetry quotients).
+* Three RESEARCH phases with acceptance criteria: 9d.2 (non-Euclidean
+  cone extensions), 9f (polygon Laplacian on non-triangular meshes,
+  no Java parent), 10c′ (Koebe polyhedron rigidity).
+* 13 new Tier-1/Tier-2 citations in `doc/math/references.md`.
+
+### Added — compile-time workflow matrix (PR #19)
+
+* PCH + Unity Build defaults: CGAL test wall-time **78 s → 55 s**
+  (−30 %), CPU time 676 s → 167 s (−75 %).
+* Five new opt-in workflow modes (`BUILD_TESTING=OFF`,
+  `CONFORMALLAB_HEADERS_CHECK`, `CONFORMALLAB_DEV_BUILD`,
+  `CONFORMALLAB_FAST_TEST_BUILD`, `CONFORMALLAB_USE_CCACHE`).
+* `doc/architecture/compile-time.md` — full measurement + workflow
+  matrix + macOS-vs-Linux honesty notes.
+* `.gitea/workflows/perf-compile-time.yml` — Linux CI bench.
+
+### Added — output_uv_map covers 4 of 5 DCE entries (PR #19)
+
+* `CGAL::discrete_inversive_distance_map` honours `output_uv_map`
+  via Bowers-Stephenson edge-length reconstruction.
+* `CGAL::discrete_circle_packing_euclidean` rejects `output_uv_map`
+  with a clear `std::runtime_error` (face-based DOFs, Phase 9c).
+
+### Added — structural quality gates (PR #18)
+
+Four scripts promoted to required CI: `license-headers.sh`,
+`cgal-conventions.py`, `codespell.sh`, `shellcheck.sh --strict`.
+Seven additional local-only gates: clang-format, cmake-format,
+cppcheck, sanitizers (ASan + UBSan), clang-tidy, multi-compiler,
+reproducible-build, CGAL-version-matrix.
+
+### Added — Doxygen 100 % public-API coverage (PR #17)
+
+* Doxygen coverage: **24 % → 100 %** (396/396 public symbols).
+* Fixed `EXCLUDE_PATTERNS` bug that previously silently excluded
+  every `.hpp`/`.h` — pre-fix HTML had ~0 % API surface.
+* MathJax + CGAL `\cgalParam*` aliases.
+* New scripts: `scripts/doxygen-coverage.sh` (CI-gateable),
+  `scripts/gen-headers-md.py` (auto-regenerates `doc/api/headers.md`).
+
+### Changed
+
+* Three headers `<Eigen/Dense>` → `<Eigen/Core>` (none use Eigen
+  decompositions): `projective_math.hpp`,
+  `hyper_ideal_visualization_utility.hpp`, `mesh_utils.hpp`.
+* `doc/api/tests.md` — CGAL suite 234 → 236 tests.
+* `code/.gitignore` — un-ignore `code/deps/THIRD-PARTY-LICENSES.md`.
+
+### Numbers at release
+
+* 259 / 259 tests pass, 0 skipped.
+* 100 % Doxygen coverage on public API, 0 warnings.
+* 14 / 15 quality gates green, 1 SKIP (no CGAL tarballs locally).
+* CI build wall: ~55 s on Apple M1 (−30 % vs v0.9.0).
+* 13 Tier-1 / Tier-2 literature citations integrated.
+
+---
+
 ## [0.9.0] — 2026-05-22
 
 The “DCE-complete + CGAL-surface-complete” release.  Two new discrete-