Docs: Add llms.txt to documentation site

[hjgraca]

What were you searching in the docs?

Add support for llms.txt and llms-full.txt in Powertools for AWS documentation site
This will allow developers to add Powertools for AWS Lambda documentation context to their tools, IDEs, etc

Is this related to an existing documentation section?

No response

How can we improve?

Add support for llms.txt and llms-full.txt in Powertools for AWS documentation site

llms.txt will contain the links to the sections defined on the yaml
llms-full.txt will contain all the markdown text of those pages

Got a suggestion in mind?

plugins:
  - llmstxt:
      markdown_description: Powertools for AWS Lambda (Python) is a developer toolkit to implement Serverless best practices and increase developer velocity. It provides a suite of utilities for AWS Lambda Functions that makes tracing with AWS X-Ray, structured logging and creating custom metrics asynchronously easier.
      full_output: llms-full.txt
      sections:
        Project Overview:
          - index.md
          - changelog.md
          - upgrade.md
          - roadmap.md
        Core Utilities:
          - core/tracer.md
          - core/logger.md
          - core/metrics/index.md
          - core/metrics.md
          - core/metrics/datadog.md
          - core/event_handler/api_gateway.md
          - core/event_handler/appsync.md
          - core/event_handler/appsync_events.md
          - core/event_handler/bedrock_agents.md
        Utilities:
          - utilities/parameters.md
          - utilities/batch.md
          - utilities/typing.md
          - utilities/validation.md
          - utilities/data_classes.md
          - utilities/parser.md
          - utilities/idempotency.md
          - utilities/data_masking.md
          - utilities/feature_flags.md
          - utilities/streaming.md
          - utilities/middleware_factory.md
          - utilities/jmespath_functions.md
        Tutorial:
          - tutorial/index.md
        Processes:
          - security.md
          - automation.md
          - versioning.md
          - maintainers.md
        Contributing:
          - contributing/setup.md
          - contributing/getting_started.md
          - contributing/conventions.md

Acknowledgment

• I understand the final update might be different from my proposed suggestion, or refused.