feat(ui): update frontend for direct DB insert — i18n, api client, components, models
- api.ts, api/translate.ts: add connection API methods (fetchConnections,
createConnection, testConnection, etc.)
- i18n (en/ru): add connection management and insert method translation keys
- TranslationJobModel.svelte.ts: add insert_method, connection_id fields
- ConfigTabForm.svelte, RunTabContent.svelte: integrate InsertMethodSelector
- TranslationPreview.svelte, TranslationRunResult.svelte: show insert method
badge and connection name in results
- TargetTabForm.svelte, TargetSchemaHint.svelte: insert method awareness
- routes.ts, routes-link-integrity: register connections settings tab
- test_translation_preview.svelte.js: update preview tests
- package.json: update deps as needed
busya
85857e10e4