feat: additional receipts as attachments to teamer invoices

addresses #869dv97u9

templates/teamer/disposition/modal_receipt_upload.html.twig

@@ -0,0 +1,24 @@
+{% extends 'htmx_modal.html.twig' %}
+
+{% block title %}Belege hochladen{% endblock %}
+
+{% block content %}
+    {% set formAttr = stimulus_controller('form-upload-guard')|stimulus_action('form-upload-guard', 'guard', 'submit') %}
+    {{ form_start(form, { 'attr': { 'hx-post': app.request.uri, 'hx-target': '#htmx-modal', 'hx-swap': 'outerHTML' }|merge(formAttr.toArray()) }) }}
+    <div class="pb-4">
+        Lade hier die Belege zu den Auslagen hoch, die du in deiner Honorarnote aufführst.
+    </div>
+    <div class="pb-4">
+        {% include '_partials/_upload_collection_form.html.twig' with {
+            'endpoint_upload': path('_uploader_upload_receipt'),
+            'max_filesize': 5,
+            'max_files': 10,
+            'accepted_files': 'image/jpg,image/jpeg,application/pdf',
+        } %}
+    </div>
+    <button type="submit" class="btn" {{ stimulus_target('form-upload-guard', 'submit') }}>
+        Belege speichern
+    </button>
+    {{ form_rest(form) }}
+    {{ form_end(form) }}
+{% endblock %}