Simplify references and output instructions in LLM prompts

internal/framework/promptcontext/transcript_section.go

@@ -21,7 +21,8 @@ type transcriptSectionPayload struct {
 }
 
 // MarshalTranscriptSectionJSON builds the standardized transcript-section JSON
-// payload consumed by proposal prompt templates.
+// payload consumed by proposal prompt templates. IDs are one-based positions in
+// this request; the transcript and its actual IDs are unchanged.
 func MarshalTranscriptSectionJSON(transcript *schema.Transcript, sectionIndex int) ([]byte, error) {
 	payload := transcriptSectionPayload{
 		SectionIndex: sectionIndex,
@@ -29,9 +30,9 @@ func MarshalTranscriptSectionJSON(transcript *schema.Transcript, sectionIndex in
 	}
 
 	if transcript != nil {
-		for _, s := range transcript.Segments {
+		for i, s := range transcript.Segments {
 			payload.Segments = append(payload.Segments, transcriptSectionSegment{
-				ID:         s.ID,
+				ID:         i + 1,
 				Speaker:    s.Speaker,
 				Start:      s.Start,
 				End:        s.End,

internal/framework/promptcontext/transcript_section_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestMarshalTranscriptSectionJSONShape(t *testing.T) {
 	transcript := &schema.Transcript{Segments: []schema.Segment{
-		{ID: 1, Speaker: "A", Start: 0.1, End: 1.2, Text: "alpha", Categories: []string{"session", "intro"}},
+		{ID: 817, Speaker: "A", Start: 0.1, End: 1.2, Text: "alpha", Categories: []string{"session", "intro"}},
 	}}
 
 	raw, err := MarshalTranscriptSectionJSON(transcript, 3)