fix: add missing Jina translations for API key fields

- Add missing Jina provider translations to English base files
- Add jinaProvider, jinaApiKeyLabel, jinaApiKeyPlaceholder to settings.json
- Add jinaApiKeyRequired validation message to settings.json
- Add jinaConfigMissing error message to embeddings.json
- Complete missing translations in ca, id, pt-BR, ru, zh-TW locales
- All translation checks now pass successfully

Author: roomote

src/i18n/locales/en/embeddings.json

@@ -47,6 +47,7 @@
 		"openAiCompatibleConfigMissing": "OpenAI Compatible configuration missing for embedder creation",
 		"geminiConfigMissing": "Gemini configuration missing for embedder creation",
 		"mistralConfigMissing": "Mistral configuration missing for embedder creation",
+		"jinaConfigMissing": "Jina configuration missing for embedder creation",
 		"invalidEmbedderType": "Invalid embedder type configured: {{embedderProvider}}",
 		"vectorDimensionNotDeterminedOpenAiCompatible": "Could not determine vector dimension for model '{{modelId}}' with provider '{{provider}}'. Please ensure the 'Embedding Dimension' is correctly set in the OpenAI-Compatible provider settings.",
 		"vectorDimensionNotDetermined": "Could not determine vector dimension for model '{{modelId}}' with provider '{{provider}}'. Check model profiles or configuration.",

webview-ui/src/i18n/locales/ca/settings.json

@@ -55,6 +55,9 @@
 		"mistralProvider": "Mistral",
 		"mistralApiKeyLabel": "API Key:",
 		"mistralApiKeyPlaceholder": "Enter your Mistral API key",
+		"jinaProvider": "Jina",
+		"jinaApiKeyLabel": "API Key:",
+		"jinaApiKeyPlaceholder": "Enter your Jina API key",
 		"openaiCompatibleProvider": "OpenAI Compatible",
 		"openAiKeyLabel": "OpenAI API Key",
 		"openAiKeyPlaceholder": "Enter your OpenAI API key",
@@ -120,6 +123,7 @@
 			"modelDimensionRequired": "Model dimension is required",
 			"geminiApiKeyRequired": "Gemini API key is required",
 			"mistralApiKeyRequired": "Mistral API key is required",
+			"jinaApiKeyRequired": "Jina API key is required",
 			"ollamaBaseUrlRequired": "Ollama base URL is required",
 			"baseUrlRequired": "Base URL is required",
 			"modelDimensionMinValue": "Model dimension must be greater than 0"