docs: M5d-2 checklist: given-test lifetimes and cron AND

session_slot and the scheduler tests held a temporary JSON Value across
statements (E0716). Cron now pins DOM and DOW as AND, which the given tests
had not. Gate counts from task 04 on move up by one.

Co-Authored-By: Grok 4.6 <noreply@x.ai>

docs/plans/M5d2/10-memoryd-tiers.md

@@ -203,20 +203,20 @@ becomes
 - [ ] **5. Check.** `git diff --stat` lists the files in "Every place that changes" except
   the new tests and starter (those are untracked until `git add`).
 - [ ] **6. Run the gate.** `cargo fmt --all`, then `make gate`, timeout 600000 ms. Last line
-  `gate: ok`. Test count **1573** (1567 before, plus 6).
+  `gate: ok`. Test count **1574** (1568 before, plus 6).
 - [ ] **7. Log and commit.** Task cell `M5d2/10-memoryd-tiers`. Stage with
   `git add crates/bxcore crates/memoryd crates/bxctl config/jobs docs/implementer-log.md
   Cargo.lock`, then commit as `AGENTS.md` says.
 
 ## Done when
 
-- `make gate` prints `gate: ok` with 1573 tests.
+- `make gate` prints `gate: ok` with 1574 tests.
 - `git diff HEAD~1 --stat` lists only the files this task names plus the log.
 
 ## Stop and report if
 
 - The branch check fails; a "before" block is not found exactly once; step 2 differs; `cargo
-  check` warns; a test fails; the gate count is not 1573; you edit `cli_memory.rs`; identity
+  check` warns; a test fails; the gate count is not 1574; you edit `cli_memory.rs`; identity
   entries show a non-zero hit count; untrusted notes are omitted; you add a cron crate; you
   special-case the name `tier` in `loopd`.