This includes:
- mixnet contract cache
- described nodes cache
- nodes annotations cache (performance)
those changes include taking some code developed for the purposes of #6277
* squashing work on using cancellation in nym crates
making nym-task wasm compilable
removed sending of status messages
replaced TaskManager with ShutdownManager in the validator rewarder
additional helpers for ShutdownManager
simplified ShutdownToken by removing the name field
TaskClient => ShutdownToken within all client tasks
wip: remove TaskHandle
* track all long-living client tasks
* add task tracking for most top level tasks within nym-node
* improved default builder
* split up cancellation module
* module documentation and unit tests
* nym node fixes and naming consistency
* wasm fixes
* assert_eq => assert
* wasm fixes and made 'run_until_shutdown' take reference instead of ownership
* linux-specific fixes to IpPacketRouter
* post rebasing fixes for signing monitor
* add ShutdownManager constructor to build it from an external token
* applying PR review suggestions
* make nym-api use ShutdownToken instead of TaskClient
* ignore public-api tests if env is not set
* removed default features to avoid pulling in openssl
* renamed nym-api config fields
* decouple rewarder startup from network monitor
* additional sections in nym-api config
* removed vesting queries in circulating supply calculator
* added memoized field for last submitted performance measurement
* wip: performance contract refresher
* cleaned up various contract caches
* modified cache refresher to allow passing update fn
* implement performance cache refreshing
* updated lefthook.yml to run cargo fmt
* impl NodePerformanceProvider trait
* dynamically using specific performance provider
* pre warm up performance contract cache and forbid the mode if its empty
* clippy
* introduce fallback setting for performance contract if value for given epoch is not available
* move some functions around