feat: update Dockerfiles to use explicit image paths and enhance localStorage handling in ThemeService

frontend/e2e/app.spec.ts

@@ -58,7 +58,13 @@ test('persists a dark appearance preference from Settings', async ({ page }) =>
   await page.getByRole('radio', { name: 'Sombre' }).check();
 
   await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
-  expect(await page.evaluate(() => localStorage.getItem('lmnp-theme'))).toBe('dark');
+  expect(
+    await page.evaluate(
+      // This callback runs in the browser page, where localStorage is guaranteed by the test.
+      // eslint-disable-next-line no-restricted-globals
+      () => localStorage.getItem('lmnp-theme'),
+    ),
+  ).toBe('dark');
 
   await page.reload();
   await expect(page.locator('html')).toHaveAttribute('data-theme', 'dark');
@@ -192,7 +198,11 @@ test('keeps the secured API check and logout available', async ({ page }) => {
 });
 
 test('follows operating-system changes for the System theme', async ({ page }) => {
-  await page.addInitScript(() => localStorage.setItem('lmnp-theme', 'system'));
+  await page.addInitScript(
+    // This callback runs in the browser page, where localStorage is guaranteed by the test.
+    // eslint-disable-next-line no-restricted-globals
+    () => localStorage.setItem('lmnp-theme', 'system'),
+  );
   await page.emulateMedia({ colorScheme: 'dark' });
   await mockUser(page, true);
   await mockEmptyApartmentList(page);