Merge branch 'development' into OP-3817-inhoudelijk-thema

# Conflicts:
#	CHANGELOG.md
#	docker-compose.yml

CHANGELOG.md

@@ -6,6 +6,7 @@
 - Frontend [v1.39.0]
 - bump construct-organization-relationships [OP-3810]
 - "In Oprichting" bestuursorgaan lifecycle [OP-3810]
+- Added "werkingsgebied" filter [OP-3812]
 - Inhoudelijk thema [OP-3817]
 
 ### Deploy notes
@@ -19,6 +20,12 @@ drc restart migrations
 drc restart cache resource
 ```
 
+```
+drc restart migrations frontend
+# reindex elastic search:
+/bin/bash scripts/reset-elastic.sh
+```
+
 ## v1.40.0
 - Query to check missing address URI's [OP-3784]
 - Create new query 'organisations shown in OP frontend' in Dashboard [OP-3774]

config/migrations/2026/20260707145350-operation-area-codelist.graph

@@ -0,0 +1 @@
+http://mu.semte.ch/graphs/public

config/search/config.json

@@ -693,6 +693,10 @@
           "http://www.w3.org/ns/adms#identifier",
           "https://data.vlaanderen.be/ns/generiek#gestructureerdeIdentificator",
           "https://data.vlaanderen.be/ns/generiek#lokaleIdentificator"
+        ],
+        "operation_area": [
+          "http://data.vlaanderen.be/ns/besluit#werkingsgebied",
+          "http://www.w3.org/2004/02/skos/core#prefLabel"
         ]
       },
       "mappings": {
@@ -795,6 +799,15 @@
                 "normalizer": "identifier_normalizer"
               }
             }
+          },
+          "operation_area": {
+            "type": "keyword",
+            "fields": {
+              "field": {
+                "type": "keyword",
+                "normalizer": "custom_sort_normalizer"
+              }
+            }
           }
         }
       }