Use JSON for LoKiFunctorsCache

added RTA label

mentioned in merge request Rec!4001

• [2024-07-29 01:12] Validation started with lhcb-master-mr#11640
• [2024-08-19 16:26] Validation started with lhcb-master-mr#11651
• [2025-01-30 15:34] Validation started with lhcb-master-mr#12405

mentioned in commit bc6fa690

mentioned in merge request !4651 (merged)

mentioned in commit Rec@39a8c380

mentioned in merge request Rec!4026 (closed)

mentioned in commit Allen@b6017403

mentioned in merge request Allen!1732 (closed)

mentioned in commit Moore@830d3e84

mentioned in commit Alignment@12eb143c

mentioned in commit Panoptes@4cec6769

mentioned in merge request Panoptes!381 (closed)

mentioned in merge request Alignment!535 (closed)

mentioned in merge request Moore!3738 (closed)

mentioned in commit DaVinci@9989d842

mentioned in commit Boole@9857aa39

mentioned in merge request DaVinci!1129 (closed)

mentioned in merge request Boole!587 (closed)

mentioned in commit 04d70267