release prep v0.2.0

- CHANGELOG.md: convert [Unreleased] to [0.2.0] — 2026-05-03 with
  release narrative + link reference at the foot of the file. Empty
  [Unreleased] re-seeded for the next cycle.
- PLAN.md: top status line gains v0.2.0 (shipped 2026-05-03);
  §13 v0.2.0 entry rewritten as the shipped recap (matches the
  v0.1.0 / v0.1.1 / v0.1.2 narrative-then-bullet style) plus the
  three carried-forward items with their parking rationales.

No code changes — release narrative + link plumbing only.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

CHANGELOG.md

@@ -6,7 +6,15 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 
 ## [Unreleased]
 
-This section tracks work landing on `dev` toward **v0.2.0** (next minor; pre-1.0 SemVer permits API breaks). See PLAN.md §13 for the full v0.2.0 scope.
+### Added
+
+- (none yet — next changes land here)
+
+## [0.2.0] — 2026-05-03
+
+First minor release. Pre-1.0 SemVer permits API breaks; the only one is `ModelPublisher::publishEntityChange()`'s `string $op` → `BridgeOp $op` signature change. Apps that only consumed the framework via the makers, the Doctrine listener, and the QML module are unaffected.
+
+The release closes the post-v0.1.2 architecture audit (interfaces, typed enum, `BridgeBundleInfo`, maker DRY, DTO-shaped controller scaffold) and delivers the §12 *Operations* row from PLAN.md (port negotiation, pre-migration auto-backup, `bridge:export`, periodic auto-update check, native-dialogs boundary doc) plus two new makers (`make:bridge:event`, `make:bridge:read-model`) and `qmltestrunner`-based QML unit tests in CI.
 
 ### Added
 
@@ -105,7 +113,8 @@ First public preview. Phases 0 through 4a in PLAN.md are complete plus the Phase
 - The bundle ships without `composer.lock` (it's a library); the skeleton and the todo example carry their own.
 - Licensed under **LGPL-3.0-or-later** (`LICENSE` + `LICENSE.GPL` at the repo root). Chosen to align with Qt 6's LGPLv3 licensing — see PLAN.md §12 for the relinkability obligations the AppImage build already honours.
 
-[Unreleased]: https://src.bundespruefstelle.ch/magdev/php-qml/compare/v0.1.2...HEAD
+[Unreleased]: https://src.bundespruefstelle.ch/magdev/php-qml/compare/v0.2.0...HEAD
+[0.2.0]: https://src.bundespruefstelle.ch/magdev/php-qml/releases/tag/v0.2.0
 [0.1.2]: https://src.bundespruefstelle.ch/magdev/php-qml/releases/tag/v0.1.2
 [0.1.1]: https://src.bundespruefstelle.ch/magdev/php-qml/releases/tag/v0.1.1
 [0.1.0]: https://src.bundespruefstelle.ch/magdev/php-qml/releases/tag/v0.1.0