feat: implement JWT caching #1977

Job	Run time
Build Linux (Cabal, GHC 9.0.2)	23m 1s
Build aarch64 (Cabal, GHC ${{ matrix.ghc }})	0s
Build Linux (Cabal, GHC 9.2.4)	21m 38s
Build MacOS (Nix)	9m 24s
Build Linux (Stack)	3m 9s
Build Linux static (Nix)	7m 52s
Build MacOS (Stack)	4m 30s
Get FreeBSD build from CirrusCI	5m 14s
Lint & check code style	1m 49s
Build Windows (Stack)	7m 5s
Test memory (Nix)	6m 15s
Test (Nix)	11m 36s
Test PG 9.6 (Nix)	8m 52s
Test PG 10 (Nix)	7m 15s
Test PG 11 (Nix)	8m 26s
Test PG 12 (Nix)	7m 41s
Test PG 13 (Nix)	8m 38s
Test PG 14 (Nix)	8m 23s
Test PG 15 (Nix)	8m 50s
Test PG 16 (Nix)	7m 29s
Prepare release	0s
Release on Docker Hub	0s
Release on GitHub	0s
Release Arm Builds on Docker Hub	0s
Remove copied files from server	0s
	2h 47m 7s

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