Move embedded prompts to PromptKit definitions

internal/framework/contracts/contracts.go

@@ -2,22 +2,18 @@ package contracts
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 
 	"gitea.maximumdirect.net/eric/audita/internal/core/chunking"
 	"gitea.maximumdirect.net/eric/audita/internal/core/config"
 	"gitea.maximumdirect.net/eric/audita/internal/core/schema"
 	"gitea.maximumdirect.net/eric/audita/internal/framework/proposals"
-	"gitea.maximumdirect.net/eric/audita/internal/framework/responseschema"
+	"gitea.maximumdirect.net/eric/audita/internal/framework/structuredoutput"
 	"gitea.maximumdirect.net/eric/audita/internal/framework/validators"
 	stagewarnings "gitea.maximumdirect.net/eric/audita/internal/framework/warnings"
 )
 
-// StructuredLLMClient provides provider-agnostic structured completion.
-type StructuredLLMClient interface {
-	CompleteStructured(ctx context.Context, req StructuredCompletionRequest, out any) (StructuredCompletionResponse, error)
-}
+type StructuredLLMClient = structuredoutput.Client
 
 // LLMScheduler provides bounded execution for LLM call sites.
 type LLMScheduler interface {
@@ -38,29 +34,8 @@ type Validator interface {
 	Validate(ctx context.Context, req ValidationRequest) (validators.Result, error)
 }
 
-// StructuredCompletionRequest is a transport-neutral structured completion request.
-type StructuredCompletionRequest struct {
-	StageName      string                 `json:"stage_name"`
-	Messages       []LLMMessage           `json:"messages"`
-	Model          string                 `json:"model,omitempty"`
-	ResponseSchema *responseschema.Schema `json:"response_schema,omitempty"`
-}
-
-// StructuredCompletionResponse is a transport-neutral structured completion response payload.
-type StructuredCompletionResponse struct {
-	Content          json.RawMessage `json:"content"`
-	Provider         string          `json:"provider,omitempty"`
-	Model            string          `json:"model,omitempty"`
-	PromptTokens     int             `json:"prompt_tokens,omitempty"`
-	CompletionTokens int             `json:"completion_tokens,omitempty"`
-	TotalTokens      int             `json:"total_tokens,omitempty"`
-}
-
-// LLMMessage is a minimal chat message shape for LLM prompts.
-type LLMMessage struct {
-	Role    string `json:"role"`
-	Content string `json:"content"`
-}
+type StructuredCompletionRequest = structuredoutput.Request
+type StructuredCompletionResponse = structuredoutput.Response
 
 // ModuleRunSpec identifies one resolved module instance in a pipeline.
 type ModuleRunSpec struct {