GitBook: Update content

Author: web-flow

docs/SUMMARY.md

@@ -276,12 +276,6 @@
     * [Rocinante 12B](api-references/text-models-llm/TheDrummer/rocinante-12b.md)
     * [Skyfall 36B V2](api-references/text-models-llm/TheDrummer/skyfall-36b-v2.md)
     * [Unslopnemo 12B](api-references/text-models-llm/TheDrummer/unslopnemo-12b.md)
-  * [undi95](api-references/text-models-llm/undi95/README.md)
-    * [ReMM SLERP 13B](api-references/text-models-llm/undi95/remm-slerp-l2-13b.md)
-  * [Upstage](api-references/text-models-llm/Upstage/README.md)
-    * [Solar Pro 3](api-references/text-models-llm/Upstage/solar-pro-3.md)
-  * [Writer](api-references/text-models-llm/Writer/README.md)
-    * [Palmyra X5](api-references/text-models-llm/Writer/palmyra-x5.md)
   * [xAI](api-references/text-models-llm/xAI/README.md)
     * [Grok 3 Beta](api-references/text-models-llm/xai/grok-3-beta.md)
     * [Grok 3 Mini Beta](api-references/text-models-llm/xai/grok-3-mini-beta.md)
@@ -307,12 +301,6 @@
     * [Glm 5](api-references/text-models-llm/zhipu/glm-5.md)
     * [Glm 5.1](api-references/text-models-llm/zhipu/glm-5.1.md)
     * [Glm 5.2](api-references/text-models-llm/zhipu/glm-5.2.md)
-  * [Zhipu AI](api-references/text-models-llm/Zhipu-AI/README.md)
-    * [Glm 4.5V](api-references/text-models-llm/Zhipu-AI/glm-4.5v.md)
-    * [Glm 4.6V](api-references/text-models-llm/Zhipu-AI/glm-4.6v.md)
-    * [Glm 4.7 Flash](api-references/text-models-llm/Zhipu-AI/glm-4.7-flash.md)
-    * [Glm 5 Turbo](api-references/text-models-llm/Zhipu-AI/glm-5-turbo.md)
-    * [Glm 5V Turbo](api-references/text-models-llm/Zhipu-AI/glm-5v-turbo.md)
 * [Image Models](api-references/image-models/README.md)
   * [Alibaba Cloud](api-references/image-models/alibaba-cloud/README.md)
     * [Qwen Image](api-references/image-models/alibaba-cloud/qwen-image.md)