add: configure mission-specific repair variants

src/components/three/gameplay/RepairReassemblyStep.tsx

@@ -14,6 +14,8 @@ export function RepairReassemblyStep({
   onComplete,
 }: RepairReassemblyStepProps): React.JSX.Element {
   const [split, setSplit] = useState(true);
+  const reassemblySeconds =
+    config.reassemblySeconds ?? REPAIR_REASSEMBLY_SECONDS;
 
   useEffect(() => {
     const closeTimeoutId = window.setTimeout(() => {
@@ -21,13 +23,13 @@ export function RepairReassemblyStep({
     }, 50);
     const completeTimeoutId = window.setTimeout(() => {
       onComplete();
-    }, REPAIR_REASSEMBLY_SECONDS * 1000);
+    }, reassemblySeconds * 1000);
 
     return () => {
       window.clearTimeout(closeTimeoutId);
       window.clearTimeout(completeTimeoutId);
     };
-  }, [onComplete]);
+  }, [onComplete, reassemblySeconds]);
 
   return (
     <group>

src/components/three/gameplay/RepairRepairingStep.tsx

@@ -260,7 +260,7 @@ function getPlaceholderTargets(
 
   return REPLACEMENT_START_OFFSETS.map(
     (offset, index): RepairCasePlaceholder => ({
-      name: `fallback_${index + 1}`,
+      name: `placeholder_${index + 1}`,
       position: [
         REPAIR_CASE_FOCUS_POSITION[0] + offset[0],
         REPAIR_CASE_FOCUS_POSITION[1] + offset[1],

src/components/three/gameplay/RepairScanSequence.tsx

@@ -30,6 +30,7 @@ export function RepairScanSequence({
   const [parts, setParts] = useState<readonly ExplodedPart[]>([]);
   const [activePartIndex, setActivePartIndex] = useState(0);
   const activePart = parts[activePartIndex];
+  const scanPartSeconds = config.scanPartSeconds ?? REPAIR_SCAN_PART_SECONDS;
   const brokenPartIndexes = getBrokenPartIndexes(parts, config.brokenParts);
   const visibleBrokenPartIndexes = brokenPartIndexes.filter(
     (partIndex) => partIndex <= activePartIndex,
@@ -48,12 +49,12 @@ export function RepairScanSequence({
 
         return nextIndex;
       });
-    }, REPAIR_SCAN_PART_SECONDS * 1000);
+    }, scanPartSeconds * 1000);
 
     return () => {
       window.clearTimeout(timeoutId);
     };
-  }, [activePartIndex, config, onComplete, parts]);
+  }, [activePartIndex, config, onComplete, parts, scanPartSeconds]);
 
   return (
     <group>