feat: 初始化配置中心数据 (dataVersion: 1)

从 compute-presets.json 拆分为独立文件：
- manifest.json: 仓库元信息 + 数据版本号
- compute/providers.json: 14 个算力供应商及模型列表
- compute/service-map.json: 18 项默认服务映射
- compute/pricing.json: 定价配置

compute/pricing.json

@@ -0,0 +1,4 @@
+{
+  "markupRatio": 1.5,
+  "usdToCny": 7.2
+}

compute/service-map.json

@@ -0,0 +1,74 @@
+{
+  "chat": {
+    "modelName": "gpt-5-mini",
+    "providerId": "provider-openai-001"
+  },
+  "reasoning": {
+    "modelName": "deepseek-reasoner",
+    "providerId": "provider-deepseek-001"
+  },
+  "fast": {
+    "modelName": "gpt-5-nano",
+    "providerId": "provider-openai-001"
+  },
+  "embedding": {
+    "modelName": "text-embedding-3-small",
+    "providerId": "provider-openai-001"
+  },
+  "rerank": {
+    "modelName": "qwen3-rerank",
+    "providerId": "provider-dashscope-001"
+  },
+  "vision": {
+    "modelName": "gpt-4o",
+    "providerId": "provider-openai-001"
+  },
+  "tts": {
+    "modelName": "tts-1",
+    "providerId": "provider-openai-001"
+  },
+  "asr": {
+    "modelName": "whisper-large-v3",
+    "providerId": "provider-local-whisper"
+  },
+  "ocr": {
+    "modelName": "qwen3-vl-plus",
+    "providerId": "provider-dashscope-001"
+  },
+  "responses": {
+    "modelName": "o3",
+    "providerId": "provider-openai-001"
+  },
+  "image_gen": {
+    "modelName": "dall-e-3",
+    "providerId": "provider-openai-001"
+  },
+  "video_gen": {
+    "modelName": "kling-v2",
+    "providerId": "provider-kling-001"
+  },
+  "omni": {
+    "modelName": "gpt-4o-realtime",
+    "providerId": "provider-openai-001"
+  },
+  "voice_clone": {
+    "modelName": "cosyvoice-clone",
+    "providerId": "provider-dashscope-001"
+  },
+  "realtime_voice": {
+    "modelName": "gpt-4o-realtime-preview",
+    "providerId": "provider-openai-001"
+  },
+  "simultaneous_interpret": {
+    "modelName": "volc-simultaneous",
+    "providerId": "provider-volcengine-001"
+  },
+  "translation": {
+    "modelName": "qwen3-max-trans",
+    "providerId": "provider-dashscope-001"
+  },
+  "computer_use": {
+    "modelName": "claude-sonnet-4.5-computer",
+    "providerId": "provider-anthropic-001"
+  }
+}

manifest.json

@@ -0,0 +1,6 @@
+{
+  "version": "1.0.0",
+  "presetDataVersion": 1,
+  "updatedAt": "2026-02-21",
+  "description": "DesireCore 官方配置中心"
+}