[Docs] Convert rST to MyST (Markdown) (#11145)

Signed-off-by: Rafael Vasquez <rafvasq21@gmail.com>

docs/source/dev/offline_inference/llm_inputs.md

@@ -0,0 +1,19 @@
+# LLM Inputs
+
+```{eval-rst}
+.. autodata:: vllm.inputs.PromptType
+```
+
+```{eval-rst}
+.. autoclass:: vllm.inputs.TextPrompt
+    :show-inheritance:
+    :members:
+    :member-order: bysource
+```
+
+```{eval-rst}
+.. autoclass:: vllm.inputs.TokensPrompt
+    :show-inheritance:
+    :members:
+    :member-order: bysource
+```