Use ScopedElementsMixin from common

And remove the direct dependency on @open-wc/scoped-elements.
The mixin is now provided by common.

.renovaterc.json

@@ -10,10 +10,6 @@
     },
     "cloneSubmodules": true,
     "packageRules": [
-        {
-          "matchPackageNames": ["@open-wc/scoped-elements"],
-          "allowedVersions": "<3"
-        },
         {
             "matchPackageNames": ["pdfjs-dist"],
             "allowedVersions": "<4.6"

package.json

@@ -65,7 +65,6 @@
         "@digital-blueprint/dispatch-app": "^1.2.7",
         "@digital-blueprint/esign-app": "^2.1.5",
         "@fontsource/nunito-sans": "^5.0.0",
-        "@open-wc/scoped-elements": "^2.1.0",
         "@tugraz/font-source-sans-pro": "^0.2.4",
         "@tugraz/web-components": "^0.3.6",
         "@webcomponents/scoped-custom-element-registry": "^0.0.9",

src/baseObject.js

@@ -1,5 +1,5 @@
 import DBPLitElement from '@dbp-toolkit/common/dbp-lit-element';
-import {ScopedElementsMixin} from '@open-wc/scoped-elements';
+import {ScopedElementsMixin} from '@dbp-toolkit/common';
 import {css, html, unsafeCSS} from 'lit';
 import {createInstance} from './i18n';
 import * as commonStyles from '@dbp-toolkit/common/styles';

src/components/dbp-cabinet-facets.js

@@ -1,6 +1,6 @@
 // noinspection CssUnusedSymbol,JSUnresolvedReference
 
-import {ScopedElementsMixin} from '@open-wc/scoped-elements';
+import {ScopedElementsMixin} from '@dbp-toolkit/common';
 import {css, html, render, unsafeCSS} from 'lit';
 import * as commonStyles from '@dbp-toolkit/common/styles';
 import DBPCabinetLitElement from '../dbp-cabinet-lit-element.js';

src/components/dbp-cabinet-file.js

@@ -1,7 +1,7 @@
 import {css, html, unsafeCSS} from 'lit';
 import {html as staticHtml, unsafeStatic} from 'lit/static-html.js';
 import {createRef, ref} from 'lit/directives/ref.js';
-import {ScopedElementsMixin} from '@open-wc/scoped-elements';
+import {ScopedElementsMixin} from '@dbp-toolkit/common';
 import DBPCabinetLitElement from '../dbp-cabinet-lit-element';
 import * as commonStyles from '@dbp-toolkit/common/styles';
 import {Button, combineURLs, Icon, Modal} from '@dbp-toolkit/common';

src/components/dbp-cabinet-view-person.js

@@ -1,7 +1,7 @@
 import {css, html, unsafeCSS} from 'lit';
 import {html as staticHtml, unsafeStatic} from 'lit/static-html.js';
 import {ref, createRef} from 'lit/directives/ref.js';
-import {ScopedElementsMixin} from '@open-wc/scoped-elements';
+import {ScopedElementsMixin} from '@dbp-toolkit/common';
 import DBPCabinetLitElement from "../dbp-cabinet-lit-element";
 import * as commonStyles from '@dbp-toolkit/common/styles';
 import {Button, Icon, Modal} from '@dbp-toolkit/common';

src/dbp-cabinet-search.js

@@ -1,7 +1,7 @@
 import {css, html} from 'lit';
 import {html as staticHtml} from 'lit/static-html.js';
 import {ref, createRef} from 'lit/directives/ref.js';
-import {ScopedElementsMixin} from '@open-wc/scoped-elements';
+import {ScopedElementsMixin} from '@dbp-toolkit/common';
 import DBPCabinetLitElement from "./dbp-cabinet-lit-element";
 import * as commonUtils from '@dbp-toolkit/common/utils';
 import * as commonStyles from '@dbp-toolkit/common/styles';