v1.32.0

What's Changed

• chore: sync version 1.31.0 to staging by @rapiercraft-forgedock[bot] in #4480
• feat(lean): light lane execution — one builder session, derived contract, deterministic gates, auto-upgrade to the full lane (#4450) by @rapiercraft-forgedock[bot] in #4482
• feat(telemetry): FORGE:LITE receipt and light/full split + upgrade rate in the batch report (#4452) by @rapiercraft-forgedock[bot] in #4483
• follow-up: 1 deferred item(s) (deferred from #4393) (#4414) by @rapiercraft-forgedock[bot] in #4487
• perf(lean): strip fixed overhead on light lanes — no context pack, structure delta or hotspots; warm worktree/deps; parallel prechecks (#4451) by @rapiercraft-forgedock[bot] in #4485
• follow-up: 1 deferred item(s) (deferred from #4395) (#4436) by @rapiercraft-forgedock[bot] in #4494
• follow-up: 2 deferred item(s) (deferred from #4389) (#4425) by @rapiercraft-forgedock[bot] in #4492
• follow-up: 4 deferred item(s) (deferred from #4410) (#4456) by @rapiercraft-forgedock[bot] in #4493
• follow-up: 5 deferred item(s) (deferred from #4400) (#4444) by @rapiercraft-forgedock[bot] in #4490
• fix(schedd): two batches can run lanes for the same issue (resumed batch + new batch), no per-issue lane lock (#4481) by @rapiercraft-forgedock[bot] in #4497
• follow-up: 1 deferred item(s) (deferred from #4391) (#4418) by @rapiercraft-forgedock[bot] in #4496
• chore(bench): three-way harness (light vs full vs control) and light-lane acceptance measurement (#4453) by @rapiercraft-forgedock[bot] in #4499
• fix(orchestrate): dispatch check runs a lane for an issue reopened after its lane PR merged (release review #4500) by @rapiercraft-forgedock[bot] in #4501
• fix(lean): light-lane receipt strips the --!> comment terminator too (CodeQL, release review #4500) by @rapiercraft-forgedock[bot] in #4508
• Release: light lane, per-issue lane lock across batches, post-deploy soak gate, explore A/B switch by @rapiercraft-forgedock[bot] in #4500

Full Changelog: v1.31.0...v1.32.0