* use `inventory` for static ingredient registration
* remove unnecessary synchronization from memo tables
* use global ingredient caches for database-independent ingredients
* add manual ingredient registration API
* remove static ingredient index optimization when manual registration is in use
* fix atomic imports
* simplify ingredient caches
* Set `validate_final` in `execute` after removing the last cycle head
* Add runaway query repro
* Add tracing
* Fix part 1
* Fix `cycle_head_kinds` to always return provisional for memos that aren't verified final (They should be validated by `validate_same_iteration` or wait for the cycle head
* Fix cycle error
* Documentation
* Fix await for queries depending on initial value
* correctly initialize queued
* Cleanup
* Short circuit if entire query runs on single thread
* Move parallel code into its own method
* Rename method, add self_key to queued
* Revert self-key changes
* Move check *after* `deep_verify_memo`
* Add a test for a cycle with changing cycle heads
* Short circuit more often
* Consider iteration in `validate_provisional`
* Only yield if all heads result in a cycle. Retry if even just one inner cycle made progress (in which case there's a probably a new memo)
* Fix hangs
* Cargo fmt
* clippy
* Fix hang if cycle initial panics
* Rename `cycle_head_kind` enable `cycle_a_t1_b_t2_fallback` shuttle test
* Cleanup
* Docs
* test for caching provisional values
* add iteration-count to cycle heads
* CycleHeads insert/extend checks iteration count match
* update iteration count in cycle heads
* all tests passing
* remove debug prints
* just walk active query stack once
* switch to tracking active cycle iterations on ZalsaLocal
* Revert "switch to tracking active cycle iterations on ZalsaLocal"
This reverts commit 4ea3d850b53a449dda7af7ceb4cc565d3a64001c.
* Revert "just walk active query stack once"
This reverts commit 2d7948612be3f411c7787829ff2db74e3a575f0c.
* make ActiveQuery::iteration_count private with accessor
* iterate active query stack in reverse
* use tracing::trace! in hot path
* try a cold annotation on validate_same_iteration
* Revert "try a cold annotation on validate_same_iteration"
This reverts commit 49ceb84bb7.
