Implement inbox read cursors for unread threads

internal/cli/inbox/wait_reply.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"time"
 
-	"ai-workflow-skill/internal/db"
 	"ai-workflow-skill/internal/protocol"
 	"ai-workflow-skill/internal/store"
 
@@ -28,18 +27,20 @@ func newWaitReplyCmd(root *rootOptions) *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			ctx := cmd.Context()
 
-			sqlDB, err := db.Open(ctx, root.dbPath)
+			sqlDB, err := openInboxDB(ctx, root.dbPath)
 			if err != nil {
 				return err
 			}
 			defer sqlDB.Close()
 
 			s := store.NewInboxStore(sqlDB)
+			agent := root.agent
 			result, err := s.WaitReply(ctx, store.WaitReplyInput{
 				ThreadID:       opts.threadID,
 				AfterMessageID: opts.afterMessageID,
 				AfterEventID:   opts.afterEventID,
 				Kinds:          parseCSV(opts.kinds),
+				Agent:          agent,
 				Timeout:        time.Duration(opts.timeoutSeconds) * time.Second,
 			})
 			if err != nil {