docs: M5d-2 gate count 1508 and OpenCode model id

The M5d-1 gate on straylight is 1508, so every M5d-2 expected count moves up by one.
OpenCode 1.15.10 serves Ornith as llama.cpp/ornith-1.5-35b-a3b.

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

docs/plans/M5d2/07-loopd-scheduler-cron.md

@@ -82,20 +82,20 @@ Do not change heartbeat behaviour. Do not add a sleep.
   --test jobs --test cron`: every test passes, 6 in `scheduler_cron`.
 - [ ] **5. Check.** `git diff --stat` lists exactly `crates/loopd/src/scheduler.rs`.
 - [ ] **6. Run the gate.** `cargo fmt --all`, then `make gate`, timeout 600000 ms. Last line
-  `gate: ok`. Test count **1555** (1549 before, plus 6).
+  `gate: ok`. Test count **1556** (1550 before, plus 6).
 - [ ] **7. Log and commit.** Task cell `M5d2/07-loopd-scheduler-cron`. Stage with
   `git add crates/loopd docs/implementer-log.md Cargo.lock`, then commit as `AGENTS.md` says.
 
 ## Done when
 
-- `make gate` prints `gate: ok` with 1555 tests.
+- `make gate` prints `gate: ok` with 1556 tests.
 - `git diff HEAD~1 --stat` lists only `crates/loopd/src/scheduler.rs`,
   `crates/loopd/tests/scheduler_cron.rs` and the log.
 
 ## Stop and report if
 
 - The branch check fails; step 2 differs (tests do not compile, or a different assertion
-  fails); `cargo check` warns; a test fails; the gate count is not 1555; you reuse a session
+  fails); `cargo check` warns; a test fails; the gate count is not 1556; you reuse a session
   across runs; you send `slots.main`; you set a speaker; you skip leftovers that are not busy;
   a heartbeat test fails.