Add Yiling fire attack chapter

docs/roadmap.md

@@ -69,16 +69,17 @@ Build a small complete tactical RPG loop that can grow into a longer Romance of
 - Forty-third battle Gongan gate-collapse route, using a twenty-two-officer roster across an 86x68 Gongan gate battlefield to delay Lu Meng's main infiltration, Fu Shiren's wavering guard, and Mi Fang's silent ledger crisis
 - Forty-fourth battle Maicheng isolation route, using Guan Yu's sealed retreat, Wu's reed-ford ambushes, Wei cavalry pressure, and a seven-officer sortie choice across an 88x70 battlefield to open one more road out of the encirclement
 - Forty-fifth battle Yiling vanguard route, turning Jing Province's loss into Liu Bei's revenge march and using a 90x72 river-forest battlefield to establish the first Yiling camp against Lu Xun's waiting line
+- Forty-sixth battle Yiling fire-attack route, using Lu Xun's delayed fire plan, stretched Shu-Han camps, a 92x74 burning river-forest battlefield, and a seven-officer retreat-route sortie choice to break through toward Baidi Castle
 - Camp progress timeline tab that summarizes Liu Bei's long campaign arc, completed battles, current chapter, latest battle, and next major chapter
 - Tactical sortie preparation panel with battle-specific sortie limits, recommended officers with reasons, class role, named equipment, core stats, bond partner, next-map terrain suitability, focused officer analysis, deployment preview, formation roles, active bond count, recruited-officer count, reserve roster summary, and readiness advice for each deployable officer
 - Officer collection support in camp, including full roster status, selected/reserve/recommended markers, selectable reserve drill focus, and post-battle reserve training growth for benched officers
 - Treasure equipment effects wired into battle previews and resolution, including named weapon damage bonuses, defensive treasure mitigation, support recovery bonuses, turn-start charm recovery, and equipment-specific growth bonuses
-- Flow verification script from title through the forty-fifth battle victory, King of Hanzhong council milestone, Shu-Han foundation milestone, recruit sortie selection, Liu Biao visit rewards, Zhuge Liang recruitment, Bowang/Changban/Jiangdong/Red Cliffs/Jing Province/Guiyang/Wuling/Changsha/Yi Province/Fu Pass/Luo Castle/Luofeng/Luo main gate/Mianzhu/Chengdu/Jiameng/Yangping/Dingjun/Hanzhong/Jing defense/Fan Castle/Han River/Fan siege/Jing rear/Gongan collapse/Maicheng isolation/Yiling vanguard camp states, campaign timeline state, and camp save state
+- Flow verification script from title through the forty-sixth battle victory, King of Hanzhong council milestone, Shu-Han foundation milestone, recruit sortie selection, Liu Biao visit rewards, Zhuge Liang recruitment, Bowang/Changban/Jiangdong/Red Cliffs/Jing Province/Guiyang/Wuling/Changsha/Yi Province/Fu Pass/Luo Castle/Luofeng/Luo main gate/Mianzhu/Chengdu/Jiameng/Yangping/Dingjun/Hanzhong/Jing defense/Fan Castle/Han River/Fan siege/Jing rear/Gongan collapse/Maicheng isolation/Yiling vanguard/Yiling fire camp states, campaign timeline state, and camp save state
 
 ## Next Steps
 
-1. Build the Yiling main battle and fire-attack crisis, using Lu Xun's patience, the stretched Shu-Han camp line, and summer wind as the next campaign tension
-2. Expand Yiling aftermath events, including grief checks, overheated revenge choices, and camp-spacing decisions that affect sortie recommendations
+1. Build the Baidi Castle entrustment chapter, using Liu Bei's retreat, final counsel, and Zhuge Liang's regency burden as the next story milestone
+2. Expand post-Yiling camp consequences with grief checks, overheated revenge choices, and recovery decisions that affect sortie recommendations
 3. Expand reserve planning into individual officer assignments, including targeted class practice, paired bond training, and camp task slots
 4. Add a dedicated treasure/equipment management view so players can compare special effects and growth
 5. Keep expanding scenarios through the long campaign instead of treating the current slice as an ending