Eliminate Python dependency: embed frontend assets in odoo-go

- Copy all OWL frontend assets (JS/CSS/XML/fonts/images) into frontend/
  directory (2925 files, 43MB) — no more runtime reads from Python Odoo
- Replace OdooAddonsPath config with FrontendDir pointing to local frontend/
- Rewire bundle.go, static.go, templates.go, webclient.go to read from
  frontend/ instead of external Python Odoo addons directory
- Auto-detect frontend/ and build/ dirs relative to binary in main.go
- Delete obsolete Python helper scripts (tools/*.py)

The Go server is now fully self-contained: single binary + frontend/ folder.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/hr/static/src/views/list_view.js

@@ -0,0 +1,33 @@
+import { registry } from '@web/core/registry';
+
+import { listView } from '@web/views/list/list_view';
+import { ListController } from '@web/views/list/list_controller';
+
+import { useArchiveEmployee } from '@hr/views/archive_employee_hook';
+
+export class EmployeeListController extends ListController {
+    setup() {
+        super.setup();
+        this.archiveEmployee = useArchiveEmployee();
+    }
+
+    getStaticActionMenuItems() {
+        const menuItems = super.getStaticActionMenuItems();
+        const selectedRecords = this.model.root.selection;
+
+        menuItems.archive.callback = this.archiveEmployee.bind(
+            this,
+            selectedRecords.map(({resId}) => resId),
+        )
+        return menuItems;
+    }
+
+    async createRecord() {
+        await this.props.createRecord();
+    }
+}
+
+registry.category('views').add('hr_employee_list', {
+    ...listView,
+    Controller: EmployeeListController,
+});