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/crm/static/tests/forecast_view.test.js

@@ -0,0 +1,119 @@
+import { defineMailModels } from "@mail/../tests/mail_test_helpers";
+import { expect, test } from "@odoo/hoot";
+import { mockDate } from "@odoo/hoot-mock";
+import {
+    defineModels,
+    fields,
+    models,
+    mountView,
+    onRpc,
+    toggleMenuItem,
+    toggleMenuItemOption,
+    toggleSearchBarMenu,
+} from "@web/../tests/web_test_helpers";
+
+class Foo extends models.Model {
+    date_field = fields.Date({ store: true, sortable: true });
+    bar = fields.Many2one({ store: true, relation: "partner", sortable: true });
+    value = fields.Float({ store: true, sortable: true });
+    number = fields.Integer({ store: true, sortable: true });
+
+    _views = {
+        "graph,1": `<graph js_class="forecast_graph"/>`,
+    };
+}
+
+class Partner extends models.Model {}
+
+defineModels([Foo, Partner]);
+defineMailModels();
+
+const forecastDomain = (forecastStart) => [
+    "|",
+    ["date_field", "=", false],
+    ["date_field", ">=", forecastStart],
+];
+
+test("Forecast graph view", async () => {
+    expect.assertions(5);
+    mockDate("2021-09-16 16:54:00");
+
+    const expectedDomains = [
+        forecastDomain("2021-09-01"), // month granularity due to no groupby
+        forecastDomain("2021-09-16"), // day granularity due to simple bar groupby
+        // quarter granularity due to date field groupby activated with quarter interval option
+        forecastDomain("2021-07-01"),
+        // quarter granularity due to date field groupby activated with quarter and year interval option
+        forecastDomain("2021-01-01"),
+        // forecast filter no more active
+        [],
+    ];
+
+    onRpc("formatted_read_group", ({ kwargs }) => {
+        expect(kwargs.domain).toEqual(expectedDomains.shift());
+    });
+    await mountView({
+        resModel: "foo",
+        viewId: 1,
+        type: "graph",
+        searchViewArch: `
+            <search>
+                <filter name="forecast_filter" string="Forecast Filter" context="{ 'forecast_filter': 1 }"/>
+                <filter name="group_by_bar" string="Bar" context="{ 'group_by': 'bar' }"/>
+                <filter name="group_by_date_field" string="Date Field" context="{ 'group_by': 'date_field' }"/>
+            </search>
+        `,
+        context: {
+            search_default_forecast_filter: 1,
+            forecast_field: "date_field",
+        },
+    });
+
+    await toggleSearchBarMenu();
+    await toggleMenuItem("Bar");
+
+    await toggleMenuItem("Date Field");
+    await toggleMenuItemOption("Date Field", "Quarter");
+
+    await toggleMenuItemOption("Date Field", "Year");
+
+    await toggleMenuItem("Forecast Filter");
+});
+
+test("forecast filter domain is combined with other domains following the same rules as other filters (OR in same group, AND between groups)", async () => {
+    expect.assertions(1);
+    mockDate("2021-09-16 16:54:00");
+
+    onRpc("formatted_read_group", ({ kwargs }) => {
+        expect(kwargs.domain).toEqual([
+            "&",
+            ["number", ">", 2],
+            "|",
+            ["bar", "=", 2],
+            "&",
+            ["value", ">", 0.0],
+            "|",
+            ["date_field", "=", false],
+            ["date_field", ">=", "2021-09-01"],
+        ]);
+    });
+    await mountView({
+        resModel: "foo",
+        type: "graph",
+        viewId: 1,
+        searchViewArch: `
+            <search>
+                <filter name="other_group_filter" string="Other Group Filter" domain="[('number', '>', 2)]"/>
+                <separator/>
+                <filter name="same_group_filter" string="Same Group Filter" domain="[('bar', '=', 2)]"/>
+                <filter name="forecast_filter" string="Forecast Filter" context="{ 'forecast_filter': 1 }" domain="[('value', '>', 0.0)]"/>
+            </search>
+        `,
+        context: {
+            search_default_same_group_filter: 1,
+            search_default_forecast_filter: 1,
+            search_default_other_group_filter: 1,
+            forecast_field: "date_field",
+        },
+    });
+});