Update: 将子项目从 submodule 转为完整内容

- 移除 GovAI, nomifun-tauri, 算力盒子 的 submodule 引用
- 添加所有子项目的完整源代码
- 保留原始 .git 为 .git.bak 备份

nomifun-tauri/test-data/builtin-skills/morph-ppt/reference/styles/warm--bloom-academy/style.md

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+# Bloom Academy — Education Blobs
+
+## Style Overview
+
+Educational design with organic blob ellipses using layered soft-edge technique. Layer 0 (deep bg) has max softedge, Layer 1 (mid) is crisp for contrast.
+
+- **Scenario**: Education, e-learning, children's content, playful branding
+- **Mood**: Playful, educational, organic, friendly
+- **Tone**: Warm educational colors
+
+## Design Techniques
+
+- Layered soft-edge philosophy:
+  - Layer 0 (deepest): softedge = avg_radius × 5pt
+  - Layer 1 (mid): NO softedge (crisp contrast)
+  - Layer 2 (foreground): NO softedge
+- Organic blob shapes
+- Icon badges, dots, pie pieces
+
+## Reference Script
+
+Complete build script available in `build.py`.