fix: preserve codex effort suffixes in dashboard profiles

ui/tests/unit/components/cliproxy/provider-editor/use-provider-editor.test.tsx

@@ -151,4 +151,49 @@ describe('useProviderEditor', () => {
       ANTHROPIC_DEFAULT_HAIKU_MODEL: 'claude-haiku-4-5-20251001',
     });
   });
+
+  it('preserves explicit codex effort suffixes in editor state updates', async () => {
+    vi.stubGlobal(
+      'fetch',
+      vi.fn((input: RequestInfo | URL) => {
+        const url = String(input);
+
+        if (url.includes('/api/settings/codex/raw')) {
+          return Promise.resolve(
+            createJsonResponse({
+              profile: 'codex',
+              settings: {
+                env: {
+                  ANTHROPIC_MODEL: 'gpt-5.3-codex-high',
+                  ANTHROPIC_DEFAULT_OPUS_MODEL: 'gpt-5.3-codex-xhigh',
+                  ANTHROPIC_DEFAULT_SONNET_MODEL: 'gpt-5.3-codex-high',
+                  ANTHROPIC_DEFAULT_HAIKU_MODEL: 'gpt-5.4-mini-medium',
+                },
+              },
+              mtime: 1,
+              path: '~/.ccs/codex.settings.json',
+            })
+          );
+        }
+
+        return Promise.reject(new Error(`Unexpected fetch: ${url}`));
+      })
+    );
+
+    const { result } = renderHook(() => useProviderEditor('codex'), { wrapper });
+
+    await waitFor(() => expect(result.current.currentModel).toBe('gpt-5.3-codex-high'));
+
+    act(() => {
+      result.current.updateEnvValue('ANTHROPIC_MODEL', 'gpt-5.3-codex-xhigh');
+    });
+
+    const nextSettings = JSON.parse(result.current.rawJsonContent);
+    expect(nextSettings.env).toMatchObject({
+      ANTHROPIC_MODEL: 'gpt-5.3-codex-xhigh',
+      ANTHROPIC_DEFAULT_OPUS_MODEL: 'gpt-5.3-codex-xhigh',
+      ANTHROPIC_DEFAULT_SONNET_MODEL: 'gpt-5.3-codex-high',
+      ANTHROPIC_DEFAULT_HAIKU_MODEL: 'gpt-5.4-mini-medium',
+    });
+  });
 });

ui/tests/unit/components/cliproxy/provider-model-selector.test.tsx

@@ -1,7 +1,7 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest';
 
 import { FlexibleModelSelector } from '@/components/cliproxy/provider-model-selector';
-import { buildUiCatalogs } from '@/lib/model-catalogs';
+import { MODEL_CATALOGS, buildUiCatalogs } from '@/lib/model-catalogs';
 import { render, screen, userEvent } from '@tests/setup/test-utils';
 
 const noisyAgyModels = [
@@ -87,4 +87,46 @@ describe('FlexibleModelSelector', () => {
     expect(screen.getAllByText('gemini-3.1-pro-preview').length).toBeGreaterThan(0);
     expect(screen.getByText('gemini-3.1-pro-high')).toBeInTheDocument();
   });
+
+  it('offers codex effort-suffixed variants as first-class selectable options', async () => {
+    const onChange = vi.fn();
+
+    render(
+      <FlexibleModelSelector
+        label="Primary model"
+        value={undefined}
+        onChange={onChange}
+        catalog={MODEL_CATALOGS.codex}
+        allModels={[]}
+      />
+    );
+
+    await userEvent.click(screen.getByRole('button', { name: /select model/i }));
+
+    expect(screen.getByText('gpt-5.3-codex-high')).toBeInTheDocument();
+    expect(screen.getByText('gpt-5.3-codex-xhigh')).toBeInTheDocument();
+
+    await userEvent.click(screen.getByText('gpt-5.3-codex-high'));
+    expect(onChange).toHaveBeenCalledWith('gpt-5.3-codex-high');
+  });
+
+  it('does not relegate saved codex effort variants to the legacy current-value fallback', async () => {
+    render(
+      <FlexibleModelSelector
+        label="Primary model"
+        value="gpt-5.3-codex-high"
+        onChange={vi.fn()}
+        catalog={MODEL_CATALOGS.codex}
+        allModels={[]}
+      />
+    );
+
+    expect(screen.getByRole('button', { name: /gpt-5\.3-codex-high/i })).toBeInTheDocument();
+
+    await userEvent.click(screen.getByRole('button', { name: /gpt-5\.3-codex-high/i }));
+
+    expect(screen.queryByText('Current value')).not.toBeInTheDocument();
+    expect(screen.getByText('gpt-5.3-codex')).toBeInTheDocument();
+    expect(screen.getAllByText('gpt-5.3-codex-high').length).toBeGreaterThan(0);
+  });
 });