Add library_name and pipeline_tag metadata

This PR updates the metadata of the model card by adding `library_name: transformers` and `pipeline_tag: text-generation`. This ensures the model is classified correctly under the "Text Generation" category on the Hugging Face Hub and enables the automated "Use in Transformers" code snippet widget on the model page.

README.md

@@ -1,9 +1,8 @@
 ---
-license: cc-by-nc-4.0
 base_model: Qwen/Qwen2-7B-Instruct
-model-index:
-- name: Squid
-  results: []
+language:
+- en
+license: cc-by-nc-4.0
 tags:
 - RAG
 - on-device language model
@@ -11,9 +10,13 @@ tags:
 inference: false
 space: false
 spaces: false
-language:
-- en
+model-index:
+- name: Squid
+  results: []
+library_name: transformers
+pipeline_tag: text-generation
 ---
+
 # Squid: Long Context as a New Modality for on-device RAG
 
 <p align="center">