fix broken links to studios (#21014)

* fix broken link

* fix broken link in fsdp

* add open in studio to llama training tutorial

* Update README.md

* revert

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: KaelanDt

docs/source-fabric/advanced/model_parallel/tp_fsdp.rst

@@ -9,7 +9,7 @@ The :doc:`Tensor Parallelism documentation <tp>` and a general understanding of
 
 .. raw:: html
 
-    <a target="_blank" href="https://lightning.ai/lightning-ai/studios/tensor-parallelism-supercharging-large-model-training-with-lightning-fabric">
+    <a target="_blank" href="https://lightning.ai/lightning-ai/studios/pretrain-an-llm-with-pytorch-lightning">
       <img src="https://pl-bolts-doc-images.s3.us-east-2.amazonaws.com/app-2/studio-badge.svg" alt="Open In Studio" style="width: auto; max-width: none;"/>
     </a>
 

docs/source-pytorch/advanced/model_parallel/tp.rst

@@ -8,7 +8,7 @@ This method is most effective for models with very large layers, significantly e
 
 .. raw:: html
 
-    <a target="_blank" href="https://lightning.ai/lightning-ai/studios/tensor-parallelism-supercharging-large-model-training-with-pytorch-lightning">
+    <a target="_blank" href="https://lightning.ai/lightning-ai/studios/pretrain-an-llm-with-pytorch-lightning">
       <img src="https://pl-bolts-doc-images.s3.us-east-2.amazonaws.com/app-2/studio-badge.svg" alt="Open In Studio" style="width: auto; max-width: none;"/>
     </a>