feat(server): refactor provider interface (#11665)

fix AI-4
fix AI-18

better provider/model choose to allow fallback to similar models (e.g., self-hosted) when the provider is not fully configured
split functions of different output types

packages/frontend/admin/src/modules/ai/prompts.tsx

@@ -15,7 +15,6 @@ export type Prompt = {
   action: string | null;
   config: {
     __typename?: 'CopilotPromptConfigType';
-    jsonMode: boolean | null;
     frequencyPenalty: number | null;
     presencePenalty: number | null;
     temperature: number | null;

packages/frontend/i18n/src/i18n.gen.ts

@@ -8493,6 +8493,13 @@ export function useAFFiNEI18N(): {
       * `Copilot prompt is invalid.`
       */
     ["error.COPILOT_PROMPT_INVALID"](): string;
+    /**
+      * `Copilot provider {{provider}} does not support output type {{kind}}`
+      */
+    ["error.COPILOT_PROVIDER_NOT_SUPPORTED"](options: Readonly<{
+        provider: string;
+        kind: string;
+    }>): string;
     /**
       * `Provider {{provider}} failed with {{kind}} error: {{message}}`
       */

packages/frontend/i18n/src/resources/en.json

@@ -2105,6 +2105,7 @@
   "error.COPILOT_MESSAGE_NOT_FOUND": "Copilot message {{messageId}} not found.",
   "error.COPILOT_PROMPT_NOT_FOUND": "Copilot prompt {{name}} not found.",
   "error.COPILOT_PROMPT_INVALID": "Copilot prompt is invalid.",
+  "error.COPILOT_PROVIDER_NOT_SUPPORTED": "Copilot provider {{provider}} does not support output type {{kind}}",
   "error.COPILOT_PROVIDER_SIDE_ERROR": "Provider {{provider}} failed with {{kind}} error: {{message}}",
   "error.COPILOT_INVALID_CONTEXT": "Invalid copilot context {{contextId}}.",
   "error.COPILOT_CONTEXT_FILE_NOT_SUPPORTED": "File {{fileName}} is not supported to use as context: {{message}}",