- add astrai/extension/dispatch.py: per-family decision tables over composable Specs with explicit-strict / implicit-loose resolution, ASTR_OPS env overrides, profile presets, and explain traces
- make the axis schema family-owned: register_family takes an axes extractor that snapshots whatever decision axes that family needs from the call, and the core only supplies the axis() predicate vocabulary plus a tensor_axes helper
- drop the central CallContext dataclass; resolve and explain take the raw call arguments, so unregistered handles are probed through supports_call on the same args
- migrate attention and rotary onto family-owned axes with behavior-preserving specs and spec-vs-supports_call mirror tests
- replace the non-ASCII member-of glyph in spec descriptions with plain ASCII " in "
- Move task_alloc/task_free/task_extend/task_cached/task_record_hashes and bind from the PagePool card to a new TaskCacheManager card matching pool.py
- Drop the nonexistent Executor tokenizer attribute and association, add task_cache instead
- Add AllocationStrategy/ContiguousStrategy/PagedStrategy cards and point Allocator/RadixCache composition at PagedStrategy
- Add TaskCacheManager and the allocation strategies to the module overview, add _task_cache to InferenceScheduler
- Fix the design-pattern count in the table of contents (15 -> 16)
- Rewrite the FlashAttnBackend class docstring: packed decode gathers flat K/V via req_to_token and calls flash_attn_varlen_func; dense prefill uses flash_attn_func (no flash_attn_with_kvcache exists)
- Apply the same correction to the backend bullets in internals.md and cuda_kernels.md
- Rename the stale fp8_mma_test.cu reference to fp8_test.cu in cuda_kernels.md