chore: remove absolute paths (#3263)

# What does this PR do?
Finding these issues while moving to github pages.


## Test Plan
uv run --group docs sphinx-autobuild docs/source docs/build/html
--write-all

docs/source/references/evals_reference/index.md

@@ -202,7 +202,7 @@ pprint(response)
 
 Llama Stack offers a library of scoring functions and the `/scoring` API, allowing you to run evaluations on your pre-annotated AI application datasets.
 
-In this example, we will work with an example RAG dataset you have built previously, label with an annotation, and use LLM-As-Judge with custom judge prompt for scoring. Please checkout our [Llama Stack Playground](https://llama-stack.readthedocs.io/en/latest/playground/index.html) for an interactive interface to upload datasets and run scorings.
+In this example, we will work with an example RAG dataset you have built previously, label with an annotation, and use LLM-As-Judge with custom judge prompt for scoring. Please checkout our [Llama Stack Playground](../../building_applications/playground/index.md) for an interactive interface to upload datasets and run scorings.
 
 ```python
 judge_model_id = "meta-llama/Llama-3.1-405B-Instruct-FP8"