chore: W1 项目骨架 — 基线 v1.0 架构落盘（Godot 4.7.2 / gl_compatibility）

架构基线：docs/architecture/2026-10-19-F-architecture.md（v1.0）
范围：WRATH OF THE DEAD《怨返》单人挂机 · GDScript · 1280×720 · 12 班底数据驱动

- 骨架：project.godot（4.7 + GL Compatibility）、架构 §2.1 完整目录树（含占位说明）、
  .gitignore/.gitattributes（LF 纪律）、README.md、CLAUDE.md、export_presets.cfg 占位、
  pipeline/README.md（3ds Max 侧契约）
- 数据管线段 1：data/sheets/generators.csv（GDD §3.1 十二班底逐值抄录）
  + data/schema/generators.schema.json（v0）+ src/tools/sheet_importer.gd
  （import_all/import_sheet/validate + ImportReport + .tres stub + 行号/列名/原因失败策略）
  + src/tools/import_main.gd（CI CLI 入口）+ data/build/generators.json（字节级确定性产物）
- 探针：P1（SCREEN_TEXTURE/CanvasLayer 排序）与 P3（NoiseTexture2D seamless）场景代码与
  截图/统计工具；实测手册与结论模板在工作区 docs/engineering/（随仓库外文档树）
- CI：数据门激活（import_all + schema validate + build 漂移门）；单测/sim/导出 W3+ 注释占位；
  4.7.2 headless CLI 行为标注待本机验证

待用户侧：P1/P3 实测回填结论；P6 字体许可 / P7 GPU 实测；look-dev 游魂初版（Max 侧）

data/schema/generators.schema.json

@@ -0,0 +1,84 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "generators.schema.json",
+  "title": "generators 表 schema v0（十二班底发生器，数值抄录自 GDD §3.1）",
+  "description": "架构 §3.2 CSV 规范落盘。数值列禁千分位；引用列填目标 ID 或 none；ID 一旦分配永不重编号。v0 仅做单表校验：unlock_hall/unlock_gate 引用的 halls.csv / upgrades.csv 目标表 W2 落盘，届时激活跨表引用完整性校验。",
+  "x-supported-keywords": [
+    "type", "properties", "required", "items", "enum", "pattern",
+    "minimum", "maximum", "minLength", "minItems", "maxItems",
+    "additionalProperties", "const"
+  ],
+  "x-unique": ["id"],
+  "type": "object",
+  "required": ["sheet", "schema_version", "columns", "rows"],
+  "properties": {
+    "sheet": { "const": "generators" },
+    "schema_version": { "const": 0 },
+    "columns": {
+      "type": "array",
+      "items": { "type": "string" },
+      "minItems": 9
+    },
+    "rows": {
+      "type": "array",
+      "minItems": 12,
+      "items": {
+        "type": "object",
+        "required": [
+          "id", "display_cn", "display_en", "base_cost",
+          "cost_ratio", "base_rate", "unlock_hall", "unlock_gate", "sprite_row"
+        ],
+        "properties": {
+          "id": {
+            "type": "string",
+            "pattern": "^gen_[0-9]{2}_[a-z0-9]+$",
+            "description": "稳定字符串 ID；永不重编号、永不复用（年更=加行）"
+          },
+          "display_cn": {
+            "type": "string",
+            "minLength": 1,
+            "description": "简体名（GDD §3.1 班底名）"
+          },
+          "display_en": {
+            "type": "string",
+            "minLength": 1,
+            "description": "英文名——W1 工程侧临时译名，待文策渊按 GDD §8.4 glossary 口径确认后回填"
+          },
+          "base_cost": {
+            "type": "number",
+            "minimum": 1,
+            "description": "C0（GDD §3.1）；整数写法，禁千分位与 K/M/B/T 后缀"
+          },
+          "cost_ratio": {
+            "type": "number",
+            "minimum": 1,
+            "maximum": 2,
+            "description": "r（1.13→1.20，GDD §3.1）"
+          },
+          "base_rate": {
+            "type": "number",
+            "minimum": 0,
+            "description": "rate/s（GDD §3.1）；阴德/秒"
+          },
+          "unlock_hall": {
+            "type": "string",
+            "pattern": "^(none|hall_[0-9]{2}_[a-z]+)$",
+            "description": "殿门闸门 ID（halls.csv 行 ID）或 none"
+          },
+          "unlock_gate": {
+            "type": "string",
+            "pattern": "^(none|up_gate_[a-z0-9_]+)$",
+            "description": "路引闸门 ID（upgrades.csv 行 ID）或 none；gen_12 的敕封前置（宿慧≥60 且转世≥2）属 upgrades.csv 行内规则，W2 建模"
+          },
+          "sprite_row": {
+            "type": "string",
+            "pattern": "^res://assets/sprites/[a-z_]+/[a-z0-9_]+$",
+            "description": "★ ADR-3：唯一允许的逐资产代码 = sprite 路径前缀（Max 侧命名 <unit_id>_<l|r>_<frame>.png）"
+          }
+        },
+        "additionalProperties": false
+      }
+    }
+  },
+  "additionalProperties": false
+}