refactor: new structure

tasks/space-route/CLAUDE.md

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+# Space Route Task Type
+
+Navigate hex graph routes: player and enemy ships travel through a node graph. Child finds a path by following mathematical constraints between connected nodes.
+
+## Generation
+
+Generator script: `scripts/generate-route.mjs`
+
+### Grid Rules
+- 7×9 hex grid with jitter, nodes evenly distributed across map area
+- Start nodes: Enemy = top-left corner, Player = bottom-left corner
+- Start nodes trimmed to exactly 2 edges
+
+### Route Rules
+- No asteroids/decorations on route nodes or neighbors of start nodes
+- Routes use waypoints: route goes toward an offset waypoint for ~40% of steps, then changes direction toward final target (prevents straight-line paths)
+- Route length: 7-9 steps for enemy, player gets 10 empty cells
+- Ship orientation: check each ship image and set `flipEnemy`/`flipPlayer` flags so ships face right
+
+### Difficulty
+- `diffRange: [minNodeValue, maxSpread]`
+- First number = minimum node value
+- Second = max |difference| between connected neighbors
+
+## Scripts
+
+- `scripts/generate-route.mjs` — full page generation (grid, edges, values, routes, HTML)
+- `scripts/apply-edits.mjs` — apply editor JSON back to HTML (regex-based style replacement)
+
+## Editor
+
+`editor.html?file={docId}` — two edit modes:
+
+**Objects mode** (default): drag space icons, edges auto-follow
+**Nodes mode** (press M): Shift+click nodes, drag to reposition graph
+
+Key controls:
+- `M`: toggle Objects/Nodes mode
+- `R`: toggle enemy route highlight
+- `H`: flip selected object horizontally
+- `+/-`: resize proportionally
+- `[/]`: rotate ±5°
+- Save: writes to `docs/{docId}.data.json`