[Roxas2712]

Portable API-3 scripts can now move and face native actors on Gen1–3: move_player, move_npc, move_npc_to, place_npc, face_object, face_player_dir, face, face_npc and face_player.

Arguments and actor references are checked before any prefix runs. Movement uses the host's native queue and walker updates; path search is bounded and resolves against the live walkable grid. Each step owns its exact queue entries and a one-shot callback. Foreign overlays pause continuation. Cancellation, unloads, changed sessions/actors, native refusal and stalled steps cannot resume later effects, and cleanup preserves foreign tracks. Talking-NPC facing verbs require a native context.

Dependency: merge #112 and prerequisites first. Focused change 25af724…4632d3a.

Validation at clean head 4632d3a75be10e7af8161c715de0647b31dc1437:

• 180 focused checks, including real production movement queues and player/NPC update loops for five versions, synchronous/refused callbacks, overlay pauses, replay, native cancellation races and timeout cleanup.
• Existing 5,268 portable and 117 script-edit checks pass.
• 112 cross-engine comparisons / 224 isolated loader runs against Gen1 79ea62f45fb2ea8f65d081a109431e4eb1bbdb36.
• Full headless: 87/97 engine suites, SDK 3/3, B30 pass.
• All-PR integration ff78bc7a0fdddce46a688ab76da8db4473271ec0: 92/102 engine suites, SDK 3/3, B30 and 112/224 cross-engine checks.
• Both full commands exit 1 with exactly the same 27 baseline FAIL lines; no additional failures. StyLua and git diff --check pass.

ROM-free fixtures cover native semantics rather than ROM gameplay/pixel equivalence. Paths that cannot be represented fail explicitly. Counts are 0–1024 cells and each stalled step has a 3,600-foreground-frame limit. A native movement crossing to a different map ends this run; explicit portable warp support is a separate follow-up.

Hosted Actions: API 3 contracts and ci are action_required (fork workflow approval). Hosted tests have not run; the results above are local.