Add Tong Pass vanguard scenario

docs/ROADMAP.md

@@ -21,7 +21,7 @@
 - Destination victory conditions and objective map markers exist.
 - Turn-limit conditions and HUD turn-limit display exist.
 - Victory reward summary is visible.
-- Next-battle flow exists across the current thirty-two-scenario campaign.
+- Next-battle flow exists across the current thirty-three-scenario campaign.
 - Campaign completion and new-campaign reset exist.
 - Reward inventory can be brought into the next battle.
 
@@ -52,7 +52,7 @@
 - Party roster persistence has a first save-file skeleton.
 - Level, experience, and equipment persistence.
 - Chapter selection and save/load.
-- Linear thirty-two-scenario campaign order exists.
+- Linear thirty-three-scenario campaign order exists.
 - Save reset exists.
 - Victory rewards, consumable counts, equipment stock, and equipped gear persist.
 - A basic pre-battle shop with scenario-specific stock exists. Sell-back and richer item management are still planned.
@@ -92,6 +92,7 @@
 - Thirtieth-scenario content exists with Red Cliffs fire ships, chained-fleet danger, coalition fire tactics, and 029 branch reactions.
 - Thirty-first-scenario content exists with Huarong retreat pressure, coalition roadblocks, Cao Cao's escape route, and 030 branch reactions.
 - Thirty-second-scenario content exists with Jiangling rearguard pressure, southern pursuit, retreat stabilization, and 031 branch reactions.
+- Thirty-third-scenario content exists with Tong Pass vanguard pressure, Ma Chao's riders, western pass control, and 032 branch reactions.
 
 ## Milestone 5: Presentation