fix(ai): bound the provider test and explain why it failed (#3319)

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Amruth Pillai <im.amruth@gmail.com>

apps/web/locales/ru-RU.po

@@ -985,6 +985,10 @@ msgstr "Подключено"
 msgid "Connection failed"
 msgstr "Соединение не удалось."
 
+#: src/features/settings/integrations/components/ai-section.tsx
+msgid "Connection failed."
+msgstr ""
+
 #: src/features/settings/integrations/components/ai-section.tsx
 msgid "Connection verified — provider is ready to use."
 msgstr "Соединение подтверждено — провайдер готов к использованию."
@@ -4309,6 +4313,10 @@ msgstr "Статистика"
 msgid "Stay"
 msgstr "Остаться"
 
+#: src/features/settings/integrations/components/ai-section.tsx
+msgid "Still waiting for {provider}… {elapsedSeconds}s"
+msgstr ""
+
 #: src/routes/agent/-components/agent-chat.tsx
 msgid "Stop generation"
 msgstr "Остановить поколение"
@@ -4441,6 +4449,10 @@ msgstr "Отзывы"
 msgid "Testing…"
 msgstr "Тестирование…"
 
+#: src/features/settings/integrations/components/ai-section.tsx
+msgid "Testing… {elapsedSeconds}s"
+msgstr ""
+
 #: src/components/input/rich-input.tsx
 msgid "Text alignment"
 msgstr "выравнивание текста"
@@ -5399,4 +5411,3 @@ msgstr "Уменьшить"
 #: src/libs/locale.ts
 msgid "Zulu"
 msgstr "Зулу"
-