(VRT) darkmode visual regression tests (#1860)

packages/desktop-client/e2e/accounts.test.js

...snapshots/Accounts-closes-an-account-1-chromium-linux.png

...snapshots/Accounts-closes-an-account-2-chromium-linux.png

...snapshots/Accounts-closes-an-account-3-chromium-linux.png

...snapshots/Accounts-closes-an-account-4-chromium-linux.png

...iews-the-initial-balance-transaction-1-chromium-linux.png

...iews-the-initial-balance-transaction-2-chromium-linux.png

packages/desktop-client/e2e/budget.test.js

...verspent-budgeted-and-for-next-month-2-chromium-linux.png

...t-transfer-funds-to-another-category-2-chromium-linux.png

packages/desktop-client/e2e/mobile.test.js

...cks-that-settings-page-can-be-opened-2-chromium-linux.png

...cks-that-settings-page-can-be-opened-3-chromium-linux.png

...cks-that-settings-page-can-be-opened-4-chromium-linux.png

...-a-transaction-from-accounts-id-page-2-chromium-linux.png

...ates-a-transaction-via-footer-button-2-chromium-linux.png

...ates-a-transaction-via-footer-button-3-chromium-linux.png

...ates-a-transaction-via-footer-button-4-chromium-linux.png

...ates-a-transaction-via-footer-button-5-chromium-linux.png

...ates-a-transaction-via-footer-button-6-chromium-linux.png