docs: fix broken links (#3540)

# What does this PR do?

<!-- Provide a short summary of what this PR does and why. Link to relevant issues if applicable. -->

<!-- If resolving an issue, uncomment and update the line below -->

<!-- Closes #[issue-number] -->

- Fixes broken links and Docusaurus search

Closes #3518

## Test Plan

The following should produce a clean build with no warnings and search enabled:

```
npm install
npm run gen-api-docs all
npm run build
npm run serve
```

<!-- Describe the tests you ran to verify your changes with result summaries. *Provide clear instructions so the plan can be easily re-executed.* -->

docs/docs/providers/inference/index.mdx

@@ -19,30 +19,3 @@ Llama Stack Inference API for generating completions, chat completions, and embe
     - Embedding models: these models generate embeddings to be used for semantic search.
 
 This section contains documentation for all available providers for the **inference** API.
-
-## Providers
-
-- [Meta-Reference](./inline_meta-reference)
-- [Sentence-Transformers](./inline_sentence-transformers)
-- [Remote - Anthropic](./remote_anthropic)
-- [Remote - Azure](./remote_azure)
-- [Remote - Bedrock](./remote_bedrock)
-- [Remote - Cerebras](./remote_cerebras)
-- [Remote - Databricks](./remote_databricks)
-- [Remote - Fireworks](./remote_fireworks)
-- [Remote - Gemini](./remote_gemini)
-- [Remote - Groq](./remote_groq)
-- [Remote - Hf - Endpoint](./remote_hf_endpoint)
-- [Remote - Hf - Serverless](./remote_hf_serverless)
-- [Remote - Llama-Openai-Compat](./remote_llama-openai-compat)
-- [Remote - Nvidia](./remote_nvidia)
-- [Remote - Ollama](./remote_ollama)
-- [Remote - Openai](./remote_openai)
-- [Remote - Passthrough](./remote_passthrough)
-- [Remote - Runpod](./remote_runpod)
-- [Remote - Sambanova](./remote_sambanova)
-- [Remote - Tgi](./remote_tgi)
-- [Remote - Together](./remote_together)
-- [Remote - Vertexai](./remote_vertexai)
-- [Remote - Vllm](./remote_vllm)
-- [Remote - Watsonx](./remote_watsonx)