feat(procgen): 添加程序化生成工具包 (#331)

- 添加噪声函数 (Perlin, Simplex, Worley, FBM)
- 添加种子随机数生成器 (SeededRandom)
- 添加加权随机选择和洗牌工具
- 添加蓝图节点 (SampleNoise2D, SeededRandom, WeightedPick 等)

pnpm-lock.yaml

@@ -1581,6 +1581,34 @@ importers:
         specifier: ^5.8.3
         version: 5.9.3
 
+  packages/procgen:
+    dependencies:
+      tslib:
+        specifier: ^2.8.1
+        version: 2.8.1
+    devDependencies:
+      '@esengine/blueprint':
+        specifier: workspace:*
+        version: link:../blueprint
+      '@esengine/build-config':
+        specifier: workspace:*
+        version: link:../build-config
+      '@esengine/ecs-framework':
+        specifier: workspace:*
+        version: link:../core
+      '@types/node':
+        specifier: ^20.19.17
+        version: 20.19.25
+      rimraf:
+        specifier: ^5.0.0
+        version: 5.0.10
+      tsup:
+        specifier: ^8.0.0
+        version: 8.5.1(@microsoft/api-extractor@7.55.1(@types/node@20.19.25))(@swc/core@1.15.3)(jiti@2.6.1)(postcss@8.5.6)(tsx@4.21.0)(typescript@5.9.3)(yaml@2.8.1)
+      typescript:
+        specifier: ^5.8.3
+        version: 5.9.3
+
   packages/rapier2d:
     devDependencies:
       rimraf: