Add CAdvowareAkten entity and related metadata

- Introduced new entity CAdvowareAkten with fields: name, description, createdAt, modifiedAt, assignedUser, teams, vmhRumungsklage, mietinkasso, aktenzeichen, and aktennummer.
- Defined relationships for CAdvowareAkten with existing entities: CVmhRumungsklage and CMietinkasso.
- Created client definitions, layouts, and ACL for CAdvowareAkten.
- Added internationalization support for CAdvowareAkten in multiple languages.
- Updated existing entities and metadata to include references to CAdvowareAkten.

custom/Espo/Custom/Resources/metadata/entityDefs/CAdvowareAkten.json

@@ -0,0 +1,149 @@
+{
+    "fields": {
+        "name": {
+            "type": "varchar",
+            "required": true,
+            "pattern": "$noBadCharacters"
+        },
+        "description": {
+            "type": "text"
+        },
+        "createdAt": {
+            "type": "datetime",
+            "readOnly": true
+        },
+        "modifiedAt": {
+            "type": "datetime",
+            "readOnly": true
+        },
+        "createdBy": {
+            "type": "link",
+            "readOnly": true,
+            "view": "views/fields/user"
+        },
+        "modifiedBy": {
+            "type": "link",
+            "readOnly": true,
+            "view": "views/fields/user"
+        },
+        "assignedUser": {
+            "type": "link",
+            "required": false,
+            "view": "views/fields/assigned-user"
+        },
+        "teams": {
+            "type": "linkMultiple",
+            "view": "views/fields/teams"
+        },
+        "vmhRumungsklage": {
+            "type": "link"
+        },
+        "mietinkasso": {
+            "type": "link"
+        },
+        "aktenzeichen": {
+            "type": "varchar",
+            "required": true,
+            "maxLength": 100,
+            "copyToClipboard": true,
+            "readOnlyAfterCreate": true,
+            "options": [],
+            "isCustom": true
+        },
+        "aktennummer": {
+            "type": "int",
+            "required": true,
+            "readOnlyAfterCreate": true,
+            "isCustom": true
+        }
+    },
+    "links": {
+        "createdBy": {
+            "type": "belongsTo",
+            "entity": "User"
+        },
+        "modifiedBy": {
+            "type": "belongsTo",
+            "entity": "User"
+        },
+        "assignedUser": {
+            "type": "belongsTo",
+            "entity": "User"
+        },
+        "teams": {
+            "type": "hasMany",
+            "entity": "Team",
+            "relationName": "entityTeam",
+            "layoutRelationshipsDisabled": true
+        },
+        "meetings": {
+            "type": "hasMany",
+            "entity": "Meeting",
+            "foreign": "parent"
+        },
+        "calls": {
+            "type": "hasMany",
+            "entity": "Call",
+            "foreign": "parent"
+        },
+        "tasks": {
+            "type": "hasChildren",
+            "entity": "Task",
+            "foreign": "parent"
+        },
+        "emails": {
+            "type": "hasChildren",
+            "entity": "Email",
+            "foreign": "parent",
+            "layoutRelationshipsDisabled": true
+        },
+        "vmhRumungsklage": {
+            "type": "belongsTo",
+            "foreign": "advowareAkten",
+            "entity": "CVmhRumungsklage",
+            "isCustom": true
+        },
+        "mietinkasso": {
+            "type": "belongsTo",
+            "foreign": "advowareAkten",
+            "entity": "CMietinkasso",
+            "isCustom": true
+        }
+    },
+    "collection": {
+        "orderBy": "createdAt",
+        "order": "desc",
+        "textFilterFields": [
+            "name"
+        ],
+        "fullTextSearch": false,
+        "countDisabled": false
+    },
+    "indexes": {
+        "name": {
+            "columns": [
+                "name",
+                "deleted"
+            ]
+        },
+        "assignedUser": {
+            "columns": [
+                "assignedUserId",
+                "deleted"
+            ]
+        },
+        "createdAt": {
+            "columns": [
+                "createdAt"
+            ]
+        },
+        "createdAtId": {
+            "unique": true,
+            "columns": [
+                "createdAt",
+                "id"
+            ]
+        }
+    },
+    "optimisticConcurrencyControl": false
+}