feat: implement JWT caching #1962

Job	Run time
Test memory (Nix)	3m 9s
Test (Nix)	5m 37s
Build MacOS (Nix)	11m 31s
Build Linux (Stack)	47s
Build MacOS (Stack)	2m 37s
Build Linux static (Nix)	6m 24s
Build Linux (Cabal, GHC 9.0.2)	21m 4s
Build Windows (Stack)	4m 57s
Build Linux (Cabal, GHC 9.2.4)	22m 13s
Get FreeBSD build from CirrusCI	4s
Lint & check code style	1m 38s
Test PG 9.6 (Nix)	4m 46s
Build aarch64 (Cabal, GHC ${{ matrix.ghc }})	0s
Test PG 10 (Nix)	5m 5s
Test PG 11 (Nix)	5m 20s
Test PG 12 (Nix)	4m 41s
Test PG 13 (Nix)	5m 39s
Test PG 14 (Nix)	5m 9s
Test PG 15 (Nix)	5m 8s
Prepare release	0s
Release on GitHub	0s
Release on Docker Hub	0s
Release Arm Builds on Docker Hub	0s
Remove copied files from server	0s
	1h 55m 49s

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