fix(docs): Use notice instead of alert (#9134)

Signed-off-by: Richard Palethorpe <io@richiejp.com>

Author: richiejp

.agents/coding-style.md

@@ -49,3 +49,4 @@ The project documentation is located in `docs/content`. When adding new features
 - **Feature Documentation**: If you add a new feature (like a new backend or API endpoint), create a new markdown file in `docs/content/features/` explaining what it is, how to configure it, and how to use it.
 - **Configuration**: If you modify configuration options, update the relevant sections in `docs/content/`.
 - **Examples**: providing concrete examples (like YAML configuration blocks) is highly encouraged to help users get started quickly.
+- **Shortcodes**: Use `{{% notice note %}}`, `{{% notice tip %}}`, or `{{% notice warning %}}` for callout boxes. Do **not** use `{{% alert %}}` — that shortcode does not exist in this project's Hugo theme and will break the docs build.

docs/content/features/fine-tuning.md

@@ -17,9 +17,9 @@ LocalAI supports fine-tuning LLMs directly through the API and Web UI. Fine-tuni
 
 Fine-tuning is always enabled. When authentication is enabled, fine-tuning is a per-user feature (default OFF). Admins can enable it for specific users via the user management API.
 
-{{% alert note %}}
+{{% notice note %}}
 This feature is **experimental** and may change in future releases.
-{{% /alert %}}
+{{% /notice %}}
 
 ## Quick Start
 

docs/content/features/quantization.md

@@ -7,9 +7,9 @@ url = '/features/quantization/'
 
 LocalAI supports model quantization directly through the API and Web UI. Quantization converts HuggingFace models to GGUF format and compresses them to smaller sizes for efficient inference with llama.cpp.
 
-{{% alert note %}}
+{{% notice note %}}
 This feature is **experimental** and may change in future releases.
-{{% /alert %}}
+{{% /notice %}}
 
 ## Supported Backends