[Opencode Sync] App: Localization and i18n

[adolago]

Scope

• Base ref: origin/main
• Source ref: opencode/dev
• Theme id: app-i18n
• Commits mapped: 55
• Date span: 2026-01-20 to 2026-02-11

Theme Summary

Locale dictionaries, translation plumbing, and i18n behavior for app.

Mapping Rule

Commits are assigned to one issue by dominant touched-path prefix (most matched files in commit; ties resolved by longest prefix then fixed theme order).

Top Path Hotspots

• packages/app/src/i18n/zh.ts (49)
• packages/app/src/i18n/ko.ts (41)
• packages/app/src/i18n/de.ts (41)
• packages/app/src/i18n/en.ts (40)
• packages/app/src/i18n/es.ts (39)
• packages/app/src/i18n/fr.ts (38)
• packages/app/src/i18n/ja.ts (37)
• packages/app/src/i18n/da.ts (34)
• packages/app/src/i18n/pl.ts (31)
• packages/app/src/i18n/ru.ts (30)

Commits

• 7a359ff6 wip(app): i18n
• 7e8e4d99 wip(app): i18n
• 835fea6b wip(app): i18n prompt input
• 9b7d9c81 wip(app): i18n
• e6438aa3 feat(app): korean translations
• f86c37f5 wip(app): i18n
• 09a9556c feat(app): spanish translations
• 118b4f65 feat(app): german translations
• 4a386906 feat(app): japanese translations
• 5ca28b64 feat(app): polish translations (feat(app): polish translations anomalyco/opencode#9884)
• 8b0353cb feat(app): danish translations
• 9f02ffe0 fix(app): new workspace button with all languages (fix(app): new workspace button with all languages anomalyco/opencode#9848)
• b8a0e420 feat(app): search on settings shortcuts (feat(app): search on settings shortcuts  anomalyco/opencode#9850)
• efff5271 feat(app): french translations
• 23daac21 feat(i18n): add Traditional Chinese language support & rename 'Chinese' to 'Chinese (Simplified)' (feat(i18n): add Traditional Chinese language support & rename 'Chinese' to 'Chinese (Simplified)' anomalyco/opencode#9887)
• 32f72f49 feat(i18n): add br locale support (feat(i18n): add br locale support anomalyco/opencode#10086)
• 383c2787 feat(i18n): add Russian language support (feat(i18n): add Russian language support anomalyco/opencode#9882)
• 4385f030 fix: satisfies
• 8427f40e feat: Add support for Norwegian translations (feat: Add support for Norwegian translations anomalyco/opencode#10018)
• b59f3e68 chore: generate
• ba2e35e2 feat(i18n): add Arabic language support (feat(i18n): add Arabic language support anomalyco/opencode#9947)
• c41c9a36 fix: type error
• c4971e48 chore(app): translations
• cf1fc02d update jump to latest button with circular design and animation
• d9b94850 fix(app): a11y translations
• 65c236c0 feat(app): auto-open oauth links for codex and copilot (feat(app): auto-open oauth links for codex and copilot anomalyco/opencode#10258)
• 67ea21b5 feat(web): implement new server management for web and desktop (feat(web): implement new server management for web and desktop anomalyco/opencode#8513)
• 00d960d0 chore: cleanup
• 3d23d2df fix(app): missing translations for status
• fbcf1385 chore: better i18n links
• 04337f62 chore: cleanup
• 36b83288 chore: generate
• 06e3c4a4 chore(app): translations
• 2ca69ac9 fix(app): shorten nav tooltips
• 33dc70b7 fix(opencode): normalize zh punctuation for Chinese UI (fix(opencode): normalize zh punctuation for Chinese UI anomalyco/opencode#10842)
• 40d5d143 fix(app): fill missing zh keys to avoid English fallback (fix(app): fill missing zh keys to avoid English fallback anomalyco/opencode#10841)
• 775d2880 feat(i18n): add th locale support (feat(i18n): add th locale support anomalyco/opencode#10809)
• 7ad165fb fix(typescript errors): remove duplicate keys causing typescript failures (fix(typescript errors): remove duplicate keys causing typescript failures anomalyco/opencode#11071)
• 12b8c423 feat(app): show skill/mcp badges for slash commands
• 23c80370 fix(app): binary file handling in file view (fix(app): binary file handling in file view anomalyco/opencode#11312)
• b51005ec fix(app): use static language names in Thai localization (fix(app): use static language names in Thai localization anomalyco/opencode#11496)
• 52eb8a7a feat(app): unread session navigation keybinds (feat(app): unread session navigation keybinds anomalyco/opencode#11750)
• 824165eb feat(app): add workspace toggle command to command palette and prompt input (feat(app): add workspace toggle command to command palette and prompt input anomalyco/opencode#11810)
• dcff5b65 fix(app): command palette placeholder text
• 1fe1457c chore: cleanup
• ef09ddda feat(i18n): add Bosnian locale (feat(i18n): add Bosnian locale anomalyco/opencode#12283)
• 6bdd3528 feat(app): drag-n-drop to @mention file (feat(app): drag-n-drop to @mention file anomalyco/opencode#12569)
• 805207e0 feat(app): add web input focus shortcut (feat(app): add web input focus shortcut anomalyco/opencode#12493)
• c639200e fix(app): Toast when session is missing on prompt-submit (fix(app): Toast when session is missing on prompt-submit anomalyco/opencode#12654)
• a598ecac fix(app): localize "close tab" in command pallete (fix(app): localize "close tab" in command pallete anomalyco/opencode#12756)
• 213a8723 feat(desktop): add WSL backend mode (feat(desktop): add WSL backend mode anomalyco/opencode#12914)
• 2e8082dd Revert "feat(desktop): add WSL backend mode (feat(desktop): add WSL backend mode anomalyco/opencode#12914)"
• 94cb6390 chore: generate
• eef3ae3e Fix/reverception (Fix/reverception anomalyco/opencode#13166)
• f252e323 fix(app): translations

Acceptance Checklist

• Validate each commit intent is represented in this theme
• Define parity implementation tasks for Zee based on these commits
• Mark commits that are not applicable to Zee