chore(simulation): cargo fmt atlas modules

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

server/src/atlas/tile_condition.rs

@@ -147,8 +147,11 @@ mod tests {
     fn era_floor_decay_enforces_cracked_minimum() {
         // Prosperous district in an EconomicDisruption-era block — still Cracked.
         let cond = tile_condition(0.90, Some(&EraCause::EconomicDisruption));
-        assert_eq!(cond, TileCondition::Cracked,
-            "EconomicDisruption floor must prevent Intact/Worn");
+        assert_eq!(
+            cond,
+            TileCondition::Cracked,
+            "EconomicDisruption floor must prevent Intact/Worn"
+        );
     }
 
     #[test]
@@ -162,8 +165,11 @@ mod tests {
     fn era_floor_does_not_improve_condition() {
         // EconomicDisruption floor = Cracked; Broken score stays Broken.
         let cond = tile_condition(0.10, Some(&EraCause::EconomicDisruption));
-        assert_eq!(cond, TileCondition::Broken,
-            "Era floor must not improve condition below score-derived value");
+        assert_eq!(
+            cond,
+            TileCondition::Broken,
+            "Era floor must not improve condition below score-derived value"
+        );
     }
 
     #[test]