docs(form-builder): WS-5a follow-up — §6.2 registry, §6.7 dual activity-log note, Q3 commit-3 caveat

dev-docs/ARCH-CONSOLIDATION-ADDENDUM-2026-04-24.md

@@ -154,6 +154,8 @@ class FormField extends Model
 
 **Service-grens:** `FormFieldBindingService` is de enige schrijver. `FormFieldService::insertFromLibrary` kopieert rijen via `copyBindings`, niet JSON (Q3 row-copy mandaat). Snapshot-writer en API-resources lezen via `toJsonShape` zodat het externe JSON-contract ongewijzigd blijft.
 
+**Git-log kanttekening commit 3.** De 1Password signer gaf herhaalde "failed to fill whole buffer" errors op de lange HEREDOC body van de bedoelde commit-message; de uiteindelijke commit landde met alleen de titel (`refactor(form-builder): pre-publish check reads form_field_bindings; drop binding JSON columns`, SHA `61719bf`). De volledige rationale — pre-publish check switch van JSON naar relationele query, kolom-drops op `form_fields.binding` en `form_field_library.default_binding`, factory/resource/form-request cleanup, fixture-rewrites — staat in de WS-5a completion notitie, niet in `git show 61719bf`. Amenden is niet geprobeerd: CLAUDE.md verbiedt signed-commit amenden.
+
 ---
 
 ## Q4 — Sanctum `personal_access_tokens`

dev-docs/ARCH-FORM-BUILDER.md

@@ -1124,6 +1124,7 @@ return [
         'admin_notes' => ['type' => 'text', 'label' => 'Notities', 'writable' => true, 'admin_only' => true],
     ],
     'company' => [
+        'name' => ['type' => 'string', 'label' => 'Bedrijfsnaam', 'writable' => true],
         'contact_first_name' => ['type' => 'string', 'label' => 'Contact voornaam', 'writable' => true],
         'contact_last_name' => ['type' => 'string', 'label' => 'Contact achternaam', 'writable' => true],
         'contact_email' => ['type' => 'string', 'label' => 'Contact e-mail', 'writable' => true],
@@ -1289,6 +1290,23 @@ table itself.
 snapshot writer embeds at most one binding per field. Multi-binding on a
 single field (per §6.1 future scenarios) needs a snapshot shape decision.
 
+**Activity log events.** Changing a field's bindings emits two
+entries on the parent `FormField` subject:
+
+- `field.updated` — payload includes `old.binding` / `new.binding`
+  shapes reconstructed from the relational table via
+  `FormFieldBindingService::toJsonShape()`. Preserves the pre-WS-5a
+  audit-consumer contract for downstream tooling that parses
+  `field.updated` diffs.
+- `field.bindings_replaced` — the semantic binding-change event,
+  emitted by `FormFieldBindingService::replaceBindings()`.
+
+Both fire for the same semantic change. Aggregate queries over
+activity-log event counts should filter on one, not both.
+Downstream consumers that migrate to the semantic event can stop
+listening to `field.updated` binding diffs once all their callers
+have moved.
+
 ---
 
 ## 7. Filter architecture