use jest-fail-on-console to fail on warnings

[arthuredelstein]

Resolves https://github.com/brave/brave-browser/issues/47221

(Need to merge https://github.com/brave/brave-browser/issues/47219 as well to fix the DeleteAliasModal warning)

[arthuredelstein]

Warning

You have got a presubmit warning. Please address it if possible.

Found 5 lines longer than 80 characters (first 5 shown).

Items:

components/ai_chat/resources/page/components/input_box/index.test.tsx, line 43, 124 chars
components/ai_chat/resources/page/components/input_box/index.test.tsx, line 63, 95 chars
components/ai_chat/resources/page/components/input_box/index.test.tsx, line 70, 129 chars
components/ai_chat/resources/page/components/input_box/index.test.tsx, line 97, 105 chars
components/ai_chat/resources/page/components/input_box/index.test.tsx, line 117, 104 chars

I will fix these warnings before merging (done).

[brave-builds]

A Storybook has been deployed to preview UI for the latest push

[github-actions[bot]]

Chromium major version is behind target branch (138.0.7204.49 vs 139.0.7258.32). Please rebase.

[ShivanKaul]

Looks like the security/privacy review was passed, but we didn't merge this PR in. I'm going to close this out as stale at this point, we can pick it up later if needed.