Add large model label and new meta tools for prompt generation (#771)

* ✨ feat: Add meta_prompt and meta_schema tools

* ✨ feat: add large model label for commit message generation

* Add comments and improve documentation throughout the codebase to enhance clarity and maintainability 📚

* refactor: ✨ remove unnecessary cancel line

docs/src/components/BuiltinTools.mdx

@@ -32,6 +32,8 @@ import { LinkCard } from '@astrojs/starlight/components';
 <LinkCard title="math_eval" description="Evaluates a math expression" href="/genaiscript/reference/scripts/system#systemmath" />
 <LinkCard title="md_find_files" description="Get the file structure of the documentation markdown/MDX files. Retursn filename, title, description for each match. Use pattern to specify a regular expression to search for in the file content." href="/genaiscript/reference/scripts/system#systemmd_find_files" />
 <LinkCard title="md_read_frontmatter" description="Reads the frontmatter of a markdown or MDX file." href="/genaiscript/reference/scripts/system#systemmd_frontmatter" />
+<LinkCard title="meta_prompt" description="Tool that applies OpenAI's meta prompt guidelines to a user prompt. Modified from https://platform.openai.com/docs/guides/prompt-generation?context=text-out." href="/genaiscript/reference/scripts/system#systemmeta_prompt" />
+<LinkCard title="meta_schema" description="Generate a valid JSON schema for the described JSON. Source https://platform.openai.com/docs/guides/prompt-generation?context=structured-output-schema." href="/genaiscript/reference/scripts/system#systemmeta_schema" />
 <LinkCard title="node_test" description="build and test current project using `npm test`" href="/genaiscript/reference/scripts/system#systemnode_test" />
 <LinkCard title="python_code_interpreter_run" description="Executes python 3.12 code for Data Analysis tasks in a docker container. The process output is returned. Do not generate visualizations. The only packages available are numpy, pandas, scipy. There is NO network connectivity. Do not attempt to install other packages or make web requests." href="/genaiscript/reference/scripts/system#systempython_code_interpreter" />
 <LinkCard title="python_code_interpreter_copy_files" description="Copy files from the host file system to the container file system" href="/genaiscript/reference/scripts/system#systempython_code_interpreter" />