v0.2.0 (8/N): make:bridge:read-model maker

Implements PLAN.md §8's fourth makers-table row. Read-models are
server-side projections — joined fetches, aggregates, denormalised
views — that QML reads without going through a writable
#[BridgeResource]. The maker emits:

  - src/ReadModel/<Name>ReadModel.php — query service stub injecting
    EntityManagerInterface; user fills query() with DQL / QueryBuilder
    / raw SQL as fits.
  - src/Controller/<Name>Controller.php — single GET handler at
    /api/<kebab-plural>, just normalises the read-model output to JSON.
  - {qml_path}/<Name>List.qml — ReactiveListModel bound to the route,
    deliberately no Mercure topic.

The "no topic" choice is the design call worth documenting: read-models
are queries, not reactive resources, and pretending otherwise would
either auto-publish stale aggregates on every entity change or require
the user to invent invalidation logic in the listener. Better: pair
the read-model with `make:bridge:event` and call refresh() from the
QML event-handler when the underlying data really changes.

Naming convention: kebab-PLURAL routes (`/api/todo-summaries`) for
consistency with REST list semantics; resource path stays singular
under `src/ReadModel/`.

Wired into services.yaml's when@dev block. Three new snapshot
baselines (TodoSummaryReadModel.php / TodoSummaryController.php /
TodoSummaryList.qml) plus runner extension. All 14 maker outputs
verify on the committed state.

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

framework/php/tests/snapshot/TodoSummaryReadModel.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\ReadModel;
+
+use Doctrine\ORM\EntityManagerInterface;
+
+/**
+ * Auto-generated query service for the TodoSummary read-model.
+ *
+ * Read-models are server-side projections — joined fetches, aggregates,
+ * denormalised views — that QML reads without going through a writable
+ * `#[BridgeResource]`. Replace the body of `query()` with the actual
+ * DQL / raw SQL / joined fetch.
+ *
+ * Per PLAN.md §4 *Pagination*, return an array of associative arrays so
+ * the controller can normalise to JSON without a serializer; or wire up
+ * a normalizer if you prefer typed DTOs in the projection.
+ */
+final readonly class TodoSummaryReadModel
+{
+    public function __construct(
+        private EntityManagerInterface $em,
+    ) {
+    }
+
+    /**
+     * @return list<array<string, mixed>>
+     */
+    public function query(): array
+    {
+        // TODO: implement the read query — DQL, ->createQueryBuilder(),
+        // or ->getConnection()->executeQuery() as fits.
+        return [];
+    }
+}