PolyCity v1.0 — full-featured 3D city-builder (Three.js + Vite)

- Procedural island maps, RCI zoning, demand-driven growth
- City-wide power grid with brownouts; wind coastal bonus
- Land value, upgrades, services, pollution, fires & fire spread
- Budget/taxes, happiness, milestones, quest onboarding
- Traffic agents, day/night cycle, adaptive render scale
- Saves: autosave + 3 slots + JSON export/import
- PWA (offline), GitHub Pages/Netlify deploy configs
- Tests: 40-assertion engine suite + headless E2E

LICENSE

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+MIT License
+
+Copyright (c) 2026 PolyCity contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.