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/fleet/static/description/icon.svg

@@ -0,0 +1 @@
+<svg width="50" height="50" viewBox="0 0 50 50" xmlns="http://www.w3.org/2000/svg"><path d="M30 25a5 5 0 1 1-10 0 5 5 0 0 1 10 0Z" fill="#1AD3BB"/><path fill-rule="evenodd" clip-rule="evenodd" d="M50 25c0 13.807-11.193 25-25 25S0 38.807 0 25 11.193 0 25 0s25 11.193 25 25ZM19.577 43.215C20.696 40.136 22 35.568 22 31h6c0 4.568 1.304 9.136 2.423 12.215a19.042 19.042 0 0 0 12.792-12.792C40.136 29.304 35.568 28 31 28v-6c4.568 0 9.136-1.304 12.215-2.423C40.88 11.726 33.609 6 25 6S9.12 11.726 6.785 19.577C9.864 20.696 14.432 22 19 22v6c-4.568 0-9.136 1.304-12.215 2.423a19.042 19.042 0 0 0 12.792 12.792Z" fill="#985184"/><path fill-rule="evenodd" clip-rule="evenodd" d="M25 34a9 9 0 1 0 0-18 9 9 0 0 0 0 18Zm0-4a5 5 0 1 0 0-10 5 5 0 0 0 0 10Z" fill="#712258"/></svg>

frontend/fleet/static/src/js/fleet_form.js

@@ -0,0 +1,32 @@
+import { _t } from "@web/core/l10n/translation";
+import { ConfirmationDialog } from "@web/core/confirmation_dialog/confirmation_dialog";
+import { registry } from "@web/core/registry";
+import { FormController } from "@web/views/form/form_controller";
+import { formView } from "@web/views/form/form_view";
+
+export class FleetFormController extends FormController {
+    /**
+     * @override
+     **/
+    getStaticActionMenuItems() {
+        const menuItems = super.getStaticActionMenuItems();
+        menuItems.archive.callback = () => {
+            const dialogProps = {
+                body: _t(
+                    "Every service and contract of this vehicle will be considered as archived. Are you sure that you want to archive this record?"
+                ),
+                confirm: () => this.model.root.archive(),
+                cancel: () => {},
+            };
+            this.dialogService.add(ConfirmationDialog, dialogProps);
+        };
+        return menuItems;
+    }
+}
+
+export const fleetFormView = {
+    ...formView,
+    Controller: FleetFormController,
+};
+
+registry.category("views").add("fleet_form", fleetFormView);

frontend/fleet/static/src/scss/fleet_form.scss

@@ -0,0 +1,21 @@
+.o_fleet_form_view .o_form_renderer {
+
+    .oe_stat_button.text-warning,
+    .oe_stat_button.text-danger {
+        .o_stat_text {
+            color: $o-main-text-color;
+        }
+    }
+}
+
+.o_fleet_narrow_field {
+    max-width: 14rem;
+
+    .o_fleet_odometer_value {
+        max-width: 6rem;
+    }
+
+    .o_fleet_odometer_unit {
+        max-width: 3rem;
+    }
+}