docs: split model source records and unify project instructions (#113)

* docs: split model sources and consolidate project instructions

* docs: normalize empty model navigation footer

docs/model-sources/providers/alibaba/README.md

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+# 阿里云百炼 / Qwen / Wan / HappyHorse：来源导航
+
+[总索引](../../README.md) · [官网证据与边界](SOURCES.md)
+
+本目录包含 65 个单模型文件、6 个单接入面文件。核验日期与状态来自迁移前记录。
+
+## 接入面
+
+- [compute/providers/dashscope.json](access/providers--dashscope.md)
+- [compute/coding-plans/dashscope-coding.json](access/coding-plans--dashscope-coding.md)
+- [compute/coding-plans/dashscope-token-plan.json](access/coding-plans--dashscope-token-plan.md)
+- [compute/model-specs/happyhorse.json](access/model-specs--happyhorse.md)
+- [compute/model-specs/qwen.json](access/model-specs--qwen.md)
+- [compute/model-specs/wan.json](access/model-specs--wan.md)
+
+## 模型
+
+- [`MiniMax-M2.5`](models/minimax-m2.5.md)
+- [`cosyvoice-clone`](models/cosyvoice-clone.md)
+- [`cosyvoice-v2`](models/cosyvoice-v2.md)
+- [`deepseek-v4-flash-0731`](models/deepseek-v4-flash-0731.md)
+- [`deepseek-v4-pro`](models/deepseek-v4-pro.md)
+- [`deepseek-v4-pro-0813`](models/deepseek-v4-pro-0813.md)
+- [`deepseek-v4.1-flash`](models/deepseek-v4.1-flash.md)
+- [`glm-4.7`](models/glm-4.7.md)
+- [`glm-5`](models/glm-5.md)
+- [`glm-5.2`](models/glm-5.2.md)
+- [`glm-5.3`](models/glm-5.3.md)
+- [`happyhorse-1.0-i2v`](models/happyhorse-1.0-i2v.md)
+- [`happyhorse-1.0-r2v`](models/happyhorse-1.0-r2v.md)
+- [`happyhorse-1.0-t2v`](models/happyhorse-1.0-t2v.md)
+- [`happyhorse-1.1-i2v`](models/happyhorse-1.1-i2v.md)
+- [`happyhorse-1.1-r2v`](models/happyhorse-1.1-r2v.md)
+- [`happyhorse-1.1-t2v`](models/happyhorse-1.1-t2v.md)
+- [`kimi-k2.5`](models/kimi-k2.5.md)
+- [`paraformer-v2`](models/paraformer-v2.md)
+- [`qwen-image-2.0`](models/qwen-image-2.0.md)
+- [`qwen-image-2.0-pro`](models/qwen-image-2.0-pro.md)
+- [`qwen-image-3.0`](models/qwen-image-3.0.md)
+- [`qwen-image-3.0-pro`](models/qwen-image-3.0-pro.md)
+- [`qwen-long`](models/qwen-long.md)
+- [`qwen-max`](models/qwen-max.md)
+- [`qwen-mt-plus`](models/qwen-mt-plus.md)
+- [`qwen-omni-turbo`](models/qwen-omni-turbo.md)
+- [`qwen-plus`](models/qwen-plus.md)
+- [`qwen-turbo`](models/qwen-turbo.md)
+- [`qwen3-235b`](models/qwen3-235b.md)
+- [`qwen3-coder`](models/qwen3-coder.md)
+- [`qwen3-coder-480b`](models/qwen3-coder-480b.md)
+- [`qwen3-coder-next`](models/qwen3-coder-next.md)
+- [`qwen3-coder-plus`](models/qwen3-coder-plus.md)
+- [`qwen3-max`](models/qwen3-max.md)
+- [`qwen3-max-2026-01-23`](models/qwen3-max-2026-01-23.md)
+- [`qwen3-max-trans`](models/qwen3-max-trans.md)
+- [`qwen3-rerank`](models/qwen3-rerank.md)
+- [`qwen3-vl-flash`](models/qwen3-vl-flash.md)
+- [`qwen3-vl-plus`](models/qwen3-vl-plus.md)
+- [`qwen3.5-27b`](models/qwen3.5-27b.md)
+- [`qwen3.5-35b-a3b`](models/qwen3.5-35b-a3b.md)
+- [`qwen3.5-plus`](models/qwen3.5-plus.md)
+- [`qwen3.6-flash`](models/qwen3.6-flash.md)
+- [`qwen3.6-plus`](models/qwen3.6-plus.md)
+- [`qwen3.7-max`](models/qwen3.7-max.md)
+- [`qwen3.7-plus`](models/qwen3.7-plus.md)
+- [`qwen3.7-text-embedding`](models/qwen3.7-text-embedding.md)
+- [`qwen3.7-text-embedding-flash`](models/qwen3.7-text-embedding-flash.md)
+- [`qwen3.7-text-rerank`](models/qwen3.7-text-rerank.md)
+- [`qwen3.8-flash`](models/qwen3.8-flash.md)
+- [`qwen3.8-max`](models/qwen3.8-max.md)
+- [`qwen3.8-max-preview`](models/qwen3.8-max-preview.md)
+- [`qwen3.8-max-prime`](models/qwen3.8-max-prime.md)
+- [`qwen3.8-omni-flash`](models/qwen3.8-omni-flash.md)
+- [`text-embedding-v3`](models/text-embedding-v3.md)
+- [`text-embedding-v4`](models/text-embedding-v4.md)
+- [`wan2.2-t2i-flash`](models/wan2.2-t2i-flash.md)
+- [`wan2.2-t2i-plus`](models/wan2.2-t2i-plus.md)
+- [`wan2.6-t2i`](models/wan2.6-t2i.md)
+- [`wan2.6-t2v`](models/wan2.6-t2v.md)
+- [`wan2.7-image`](models/wan2.7-image.md)
+- [`wan2.7-image-pro`](models/wan2.7-image-pro.md)
+- [`wan3.0-video`](models/wan3.0-video.md)
+- [`wan3.0-video-prime`](models/wan3.0-video-prime.md)