#2142 (legeantbleu) added the fr locale to static/i18n.js but didn't update:
1. tests/test_issue1488_composer_voice_buttons.py: two TestComposerVoiceButtonI18n + TestVoiceModePreferenceGate LOCALES tuples needed 'fr'
2. api/routes.py: _LOGIN_LOCALE needed an 'fr' block so the login page localizes for French users (issue #1442 parity contract)
3. tests/test_login_locale_parity.py: the test asserting 'fr' falls-back-to-'en' is inverted — fr now resolves to fr, with sibling assertions for fr-FR and fr-CA
Mirrors the stage-340 fix for the it locale (PR #2067 → maintainer adds tuple entries). 46/46 i18n tests pass after fix.