Merge upstream/main (samwhosung/benilla v0.2.0 ba7fe6e2) into the graphics programme

Two conflicts: docs/MAP.md (our map plus upstream's cfg_categories/wow_ini modules
and WOW_CHAR row) and the Update ambiguity ceiling in game_plugins.rs (kept ours,
re-measured in a follow-up commit).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/CONTRIBUTING.md

@@ -9,8 +9,10 @@ fork, and forks are welcome.
 
 The [issues](https://github.com/samwhosung/benilla/issues) the maintainers file are checked
 against 1.12.1 first: each says what 1.12.1 does, what benilla does instead, and where in the
-code, and any of them is a place to start. Before you start one, look for an open pull request
-that already covers it, and say `Fixes #N` in yours.
+code, and any of them is a place to start. One labelled `in progress` is taken: someone is
+working on it or a pull request is open for it, so pick another. Once you start one, open a draft
+pull request that says `Fixes #N` as soon as you have a first commit, so the issue shows it is
+taken.
 
 ## What gets in
 
@@ -71,8 +73,10 @@ out of scope is closed with the reason.
   `localhost:3724`). A scripted run has no default account: `WOW_USER`, `WOW_PASS` and
   `WOW_CHAR` name a test account on your server whose login kicks nobody, all three, either in
   the environment or in a `.probe-identity` file at the repo root (one per line, never
-  committed), and `scripts/smoke.sh` (the live login gate) refuses without them. The probes
-  drive the body with GM commands, so give that account the top GM level.
+  committed), and `scripts/smoke.sh` (the live login gate) refuses without them. `WOW_CHAR`
+  must already be on the account, since the client creates a character only when asked:
+  `WOW_PROBE_CHARCREATE=<name> WOW_PROBE_CHARCREATE_KEEP=1`, run without `WOW_CHAR`, makes it.
+  The probes drive the body with GM commands, so give that account the top GM level.
 - **Running it unattended.** The rules are `docs/METHOD.md`, "The local server"; these are the
   switches.
   - `WOW_UNATTENDED=1` reconnects instead of waiting at a dialog, and exits non-zero on a login

docs/MAP.md

@@ -104,7 +104,7 @@
 - **benilla-adt** (lib.rs): combined_alpha
 - **benilla-app** (lib.rs): addon_harness area area_poi area_trigger asset_churn aura_visual bindings blob_shadow bowstring camera_shake capture char_create char_select character_shadow chat_bubble chr_classes cinematic combat_log combat_text console crash creature_anim cursor cvars death debug_panel dev doodad_events dynamic_interior entities fishing_line footprints game_plugins game_tip glue glue_strings go_anim go_templates hover_log items loading_screen local_state login minimap monkey_gfx name_persist nameplates names net npc_text opaque2d pending_item_ops perf pipe_warm player poi_marker portrait preflight probe_shield query_cache quest_markers raid_marks ranged_flex realm_select realmlist run_mode screen_fade screenshot shaders shadow_core shutdown smart_rect sound spell swing_refusal target test_support text_filter text_reshape textinput torch_shadow transport tutorial ui_action ui_auction ui_aura ui_bank ui_battlefield ui_battlefield_positions ui_battlefield_score ui_bind_confirm ui_binder ui_cast ui_char ui_chat ui_craft ui_dialog_verbs ui_dressup ui_duel ui_follow ui_gamma ui_gm_ticket ui_gossip ui_guild ui_hide ui_honor ui_inspect ui_instance ui_item_text ui_items ui_layout ui_logout ui_loot ui_loot_roll ui_macro ui_mail ui_merchant ui_mirror ui_models ui_net ui_party ui_pass ui_pet ui_pet_book ui_pet_doll ui_pet_stats ui_petition ui_quest ui_quest_log ui_quest_share ui_reputation ui_saved ui_script ui_session ui_shapeshift ui_social ui_spellbook ui_stable ui_summon ui_tabard ui_talent ui_talent_wipe ui_taxi ui_text ui_tooltip ui_trade ui_tradeskill ui_trainer ui_unit ui_world_map video volumetric_fog vplates weapon_trail world_backdrop world_shadow world_state world_state_ui
 - **benilla-assets** (lib.rs): adt anim_rng blp column_grid coords gpu_blp m2 materials minimap_grid model spatial_cache terrain tex_filter trace water_depth wdt wmo world_assets
-- **benilla-formats** (lib.rs): anim_data area_poi area_sound area_table area_trigger auction_house bank_bag_slot_prices camera_shakes chain characters chat_channels chr_classes cinematics creature_families creature_sound creature_types creatures dbc death_thud durability elevators emit_timing emote_text emotes environmental_damage exhaustion factions fire_light footsteps game_tips gameobjects garble gm_ticket_category ground_effects install item_random_properties item_sounds item_visuals itembagfamily itemclass items itemsets itemsubclass languages light liquid loading_screen lock lock_type macro_icons maps material minimap_translate models npc_greeting page_text_material particles pet_stats quest_headers quest_info race_pvp_team race_sound ribbons room_claim server_messages sheathe skill_lines sound_entries sound_provider sound_water spell_focus spell_mechanic spell_visual spells stable_slot_prices stationery talents taxi taxi_nodes taxi_path terrain text_filter_lists tga transport_period transports unit_blood value_track vocal_ui_sounds wdl weapon_impact weapon_swing wmo_area world_map_area world_map_continent world_map_overlay world_state_ui zone_map
+- **benilla-formats** (lib.rs): anim_data area_poi area_sound area_table area_trigger auction_house bank_bag_slot_prices camera_shakes cfg_categories chain characters chat_channels chr_classes cinematics creature_families creature_sound creature_types creatures dbc death_thud durability elevators emit_timing emote_text emotes environmental_damage exhaustion factions fire_light footsteps game_tips gameobjects garble gm_ticket_category ground_effects install item_random_properties item_sounds item_visuals itembagfamily itemclass items itemsets itemsubclass languages light liquid loading_screen lock lock_type macro_icons maps material minimap_translate models npc_greeting page_text_material particles pet_stats quest_headers quest_info race_pvp_team race_sound ribbons room_claim server_messages sheathe skill_lines sound_entries sound_provider sound_water spell_focus spell_mechanic spell_visual spells stable_slot_prices stationery talents taxi taxi_nodes taxi_path terrain text_filter_lists tga transport_period transports unit_blood value_track vocal_ui_sounds wdl weapon_impact weapon_swing wmo_area world_map_area world_map_continent world_map_overlay world_state_ui wow_ini zone_map
 - **benilla-m2** (lib.rs): error model skin tests track
 - **benilla-mpq** (lib.rs): crypto
 - **benilla-protocol** (lib.rs): auth events guid messages wire world
@@ -192,7 +192,7 @@
 - `WOW_CAPTURE_UI` — benilla-app/src/capture/scenarios.rs, benilla-app/src/ui_script/mod.rs, benilla-app/src/video.rs
 - `WOW_CAPTURE_WATER_T` — benilla-world/src/liquid/surface.rs, benilla-world/src/liquid/waves.rs
 - `WOW_CAST_TRACE` — benilla-app/src/net.rs
-- `WOW_CHAR` — benilla-app/src/capture/probe_mail.rs, benilla-app/src/char_select/mod.rs, benilla-app/src/cvars.rs, benilla-app/src/login/mod.rs, benilla-app/src/net.rs, benilla-app/src/net/io.rs, benilla-app/src/realm_select/smoke.rs, benilla-app/src/run_mode.rs
+- `WOW_CHAR` — benilla-app/src/capture/probe_mail.rs, benilla-app/src/char_select/mod.rs, benilla-app/src/cvars.rs, benilla-app/src/login/mod.rs, benilla-app/src/net.rs, benilla-app/src/realm_select/smoke.rs, benilla-app/src/run_mode.rs
 - `WOW_CHARCREATE_DIALS` — benilla-app/src/char_create/mod.rs
 - `WOW_CHARCREATE_NAME` — benilla-app/src/char_create/mod.rs
 - `WOW_CHARCREATE_PICK` — benilla-app/src/capture/mod.rs, benilla-app/src/char_create/mod.rs