docs: add nousresearch/hermes-4-70b (#350)

Author: Lookoff-AIMLAPI

docs/SUMMARY.md

@@ -209,6 +209,7 @@
     * [Hermes 4 405b](api-references/text-models-llm/nousresearch/hermes-4-405b.md)
     * [Hermes 3 405B Instruct](api-references/text-models-llm/nousresearch/hermes-3-llama-3.1-405b.md)
     * [Hermes 3 70B Instruct](api-references/text-models-llm/nousresearch/hermes-3-llama-3.1-70b.md)
+    * [Hermes 4 70B](api-references/text-models-llm/nousresearch/hermes-4-70b.md)
   * [NVIDIA](api-references/text-models-llm/NVIDIA/README.md)
     * [nemotron-nano-9b-v2](api-references/text-models-llm/nvidia/nemotron-nano-9b-v2.md)
     * [Nemotron 3 Nano 30b a3b](api-references/text-models-llm/nvidia/nemotron-3-nano-30b-a3b.md)