API : allow export to csv + fix map poi get all without pagination

config/packages/api_platform.yaml

@@ -266,16 +266,16 @@ api_platform:
 
 #         # ...
 
-#     # The list of enabled formats. The first one will be the default.
-#     formats:
-#         jsonld:
-#             mime_types: ['application/ld+json']
-
-#         json:
-#             mime_types: ['application/json']
-
-#         html:
-#             mime_types: ['text/html']
+     # The list of enabled formats. The first one will be the default.
+    formats:
+         # jsonld:
+         #    mime_types: ['application/ld+json']
+        json:
+            mime_types: ['application/json']
+        # html:
+        #     mime_types: ['text/html']
+        csv:
+            mime_types: ['text/csv']
 
 #         # ...
 

src/Entity/Map.php

@@ -20,6 +20,7 @@ use Symfony\Component\Serializer\Annotation\Groups;
  *             "method"="GET",
  *             "input"=false,
  *             "output"=Map::class,
+ *             "pagination_enabled"=false,
  *             "path"="/public/poi/all",
  *             "read"=false,
  *             "swagger_context" = {