Add task categories, paper, code, and project page links, update license text

This PR improves the `AL-GR/Item-EMB` dataset card by:
- Adding `task_categories: ['feature-extraction', 'image-feature-extraction']` to the YAML metadata for better discoverability on the Hugging Face Hub.
- Adding direct links to the associated paper, GitHub repository, and project page at the top of the dataset card for easy access to related resources.
- Updating the placeholder license text in the content from `[e.g., Apache License 2.0]` to `Apache License 2.0` for clarity and consistency.

The existing detailed content, sample usage, and citation information have been preserved.

README.md

@@ -1,25 +1,31 @@
 ---
-license: apache-2.0
 language:
-  - en
-  - zh
-pretty_name: "AL-GR Item Embeddings"
+- en
+- zh
+license: apache-2.0
+pretty_name: AL-GR Item Embeddings
 tags:
-  - multimodal
-  - embedding
-  - computer-vision
-  - recommendation
-  - e-commerce
+- multimodal
+- embedding
+- computer-vision
+- recommendation
+- e-commerce
+task_categories:
+- feature-extraction
+- image-feature-extraction
 dataset_info:
-  - config_name: default
-    splits:
-      - name: train
-        num_examples: 507000000
+- config_name: default
+  splits:
+  - name: train
+    num_examples: 507000000
 ---
 
-
 # AL-GR/Item-EMB: Multi-modal Item Embeddings
 
+Paper: [FORGE: Forming Semantic Identifiers for Generative Retrieval in Industrial Datasets](https://huggingface.co/papers/2509.20904)
+Code: https://github.com/selous123/al_sid
+Project Page: https://huggingface.co/AL-GR
+
 ## Dataset Summary
 
 This repository, `AL-GR/Item-EMB`, is a companion dataset to the main `AL-GR` generative recommendation dataset. It contains the **512-dimensional multi-modal embeddings** for over 500 million items that appear in the `AL-GR` sequences.
@@ -108,4 +114,4 @@ If you use this dataset in your research, please cite:
 
 ## License
 
-This dataset is licensed under the [e.g., Apache License 2.0].
+This dataset is licensed under the Apache License 2.0.