Add termination (Kündigung) functionality and related translations

- Implemented the ability to initiate terminations from Mietverhältnisse.
- Added new fields and options for terminations in both German and English language files.
- Updated metadata definitions to include relationships for terminations with Mietobjekte and Beteiligte.
- Enhanced the service layer to handle termination creation, including linking relevant entities and copying documents.
- Updated configuration timestamps for deployment.

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

@@ -1,12 +1,94 @@
 {
     "fields": {
+        "name": "Name",
+        "description": "Description",
+        "assignedUser": "Assigned User",
+        "teams": "Teams",
+        "createdAt": "Created At",
+        "modifiedAt": "Modified At",
+        "createdBy": "Created By",
+        "modifiedBy": "Modified By",
+        "freigeschalteteNutzer": "Authorized Users",
+        "collaborators": "Collaborators",
+        "advowareAktenzeichen": "Advoware File Number",
+        "betnr": "Case Number",
+        "advowareLastSync": "Last Sync",
+        "syncStatus": "Sync Status",
+        "kuendigungsart": "Termination Type",
+        "kuendigungsgrund": "Termination Reason",
+        "kuendigungsgrundDetails": "Termination Reason Details",
+        "kuendigungsdatum": "Termination Date",
+        "zustelldatum": "Delivery Date",
+        "kuendigungsfrist": "Notice Period",
+        "beendigungstermin": "End Date",
+        "status": "Status",
+        "zustellart": "Delivery Method",
+        "reaktionMieter": "Tenant Response",
+        "notizen": "Notes",
+        "rueckstandMiete": "Rent Arrears",
+        "rueckstandNebenkosten": "Utility Arrears",
+        "sonstigeForderungen": "Other Claims",
+        "aussergerichtlicheGebuehren13": "Extrajudicial Fees (1.3)"
     },
     "links": {
         "meetings": "Meetings",
         "calls": "Calls",
-        "tasks": "Tasks"
+        "tasks": "Tasks",
+        "collaborators": "Collaborators",
+        "vmhMietverhltnises": "Tenancies",
+        "mietobjekte": "Properties",
+        "kuendiger": "Terminating Party (Landlord)",
+        "gekuendigte": "Terminated Party (Tenant)",
+        "dokumenteskuendigung": "Documents",
+        "contactsKuendigung": "Portal Access"
     },
     "labels": {
-        "Create CKndigung": "Create Kündigung"
+        "Create CKndigung": "Create Termination",
+        "CKndigung": "Termination"
+    },
+    "options": {
+        "kuendigungsart": {
+            "Ordentlich": "Regular",
+            "Ausserordentlich": "Extraordinary",
+            "Fristlos": "Immediate",
+            "AufgabeerklärungMieter": "Tenant Surrender"
+        },
+        "kuendigungsgrund": {
+            "Zahlungsverzug": "Payment Default",
+            "Pflichtverletzung": "Breach of Contract",
+            "Eigenbedarf": "Owner's Need",
+            "Verwertung": "Exploitation",
+            "VerhaltensbedingteLaermruhestoerung": "Behavioral - Noise/Disturbance",
+            "BeschaedigungSubstanz": "Property Damage",
+            "UnerlaubteUntervermietung": "Unauthorized Subletting",
+            "StoerendeGeschaeftsfuehrung": "Disruptive Business Operations",
+            "Sonstiges": "Other"
+        },
+        "status": {
+            "Entwurf": "Draft",
+            "Versendet": "Sent",
+            "Zugestellt": "Delivered",
+            "Akzeptiert": "Accepted",
+            "Bestritten": "Disputed",
+            "Abgewickelt": "Settled",
+            "Zurückgezogen": "Withdrawn"
+        },
+        "zustellart": {
+            "Einschreiben": "Registered Mail",
+            "Persoenlich": "Personal Delivery",
+            "Gerichtsvollzieher": "Bailiff",
+            "Oeffentlich": "Public Notice",
+            "Sonstiges": "Other"
+        },
+        "syncStatus": {
+            "clean": "Synchronized",
+            "unclean": "Changes Pending",
+            "failed": "Failed"
+        }
+    },
+    "tooltips": {
+        "advowareAktenzeichen": "File number from Advoware for synchronization",
+        "betnr": "Case number from Advoware",
+        "syncStatus": "Synchronization status with Advoware"
     }
 }