feat(sense): implement Control API v1 [T-011]

Sense/internal/mtx/client.go

@@ -92,7 +92,9 @@ func (c *Client) DeletePath(ctx context.Context, name string) error {
 		return fmt.Errorf("MediaMTX delete path transport: %w", err)
 	}
 	if response.StatusCode() == http.StatusNotFound {
-		return ErrPathNotFound
+		// Deletion is an idempotent convergence operation. A missing exact path
+		// already satisfies the disabled desired state.
+		return nil
 	}
 	if response.StatusCode() != http.StatusOK {
 		return &APIError{Operation: "delete path", StatusCode: response.StatusCode()}