feat: Implement eviction lawsuit initiation from Kündigung with related data handling

custom/Espo/Custom/Resources/i18n/de_DE/CKuendigung.json

@@ -12,7 +12,13 @@
   },
   "labels": {
     "Create CKuendigung": "Kündigung erstellen",
-    "CKuendigung": "Kündigung"
+    "CKuendigung": "Kündigung",
+    "Initiate Eviction": "Räumungsklage einleiten"
+  },
+  "messages": {
+    "confirmEviction": "Möchten Sie wirklich eine Räumungsklage aus dieser Kündigung einleiten?",
+    "evictionCreated": "Räumungsklage wurde erfolgreich erstellt",
+    "evictionError": "Fehler beim Erstellen der Räumungsklage"
   },
   "fields": {
     "name": "Name",

custom/Espo/Custom/Resources/i18n/en_US/CKuendigung.json

@@ -47,7 +47,13 @@
     },
     "labels": {
         "Create CKuendigung": "Create Termination",
-        "CKuendigung": "Termination"
+        "CKuendigung": "Termination",
+        "Initiate Eviction": "Initiate Eviction"
+    },
+    "messages": {
+        "confirmEviction": "Do you really want to initiate an eviction lawsuit from this termination?",
+        "evictionCreated": "Eviction lawsuit created successfully",
+        "evictionError": "Error creating eviction lawsuit"
     },
     "options": {
         "beendigungsTatbestand": {

custom/Espo/Custom/Resources/metadata/clientDefs/CKuendigung.json

@@ -3,6 +3,22 @@
     "boolFilterList": [
         "onlyMy"
     ],
+    "menu": {
+        "detail": {
+            "buttons": [
+                {
+                    "name": "initiateEviction",
+                    "label": "Initiate Eviction",
+                    "handler": "custom:handlers/kuendigung/eviction-action",
+                    "initFunction": "initInitiateEviction",
+                    "actionFunction": "actionInitiateEviction",
+                    "iconHtml": "<span class=\"fas fa-gavel\"></span>",
+                    "style": "danger",
+                    "acl": "edit"
+                }
+            ]
+        }
+    },
     "sidePanels": {
         "detail": [
             {