Add new blog post: Homemade Plan Designer

[JakubBJL]

Adds a new blog post: "Homemade Plan Designer: Pragmatic Blueprinting for Power Platform."
This article demonstrates building a custom, environment-aware plan designer pipeline that converts legacy artifacts and requirements into a traceable Azure DevOps backlog using VS Code, Copilot, Power Platform CLI, and REST APIs.

[Copilot]

Pull Request Overview

This PR adds a new blog post titled "Homemade Plan Designer: Pragmatic Blueprinting for Power Platform" that demonstrates building a custom, environment-aware plan designer pipeline. The article shows how to convert legacy artifacts and requirements into a traceable Azure DevOps backlog using VS Code, Copilot, Power Platform CLI, and REST APIs.

Key changes:

• Introduction of a custom plan designer approach that complements Microsoft's official Plan Designer
• Technical walkthrough of environment-aware artifact extraction and analysis
• Automated backlog generation with Azure DevOps integration

Reviewed Changes

Copilot reviewed 3 out of 5 changed files in this pull request and generated 3 comments.

File	Description
content/post/per-app-as-you-go/index.md	New blog post about Per-App licensing governance model using automated access management
content/post/managed-dev-environment-license-to-build/index.md	New blog post about Managed Environment onboarding with trial license detection
content/post/homemade-plan-designer/index.md	New blog post about building a custom plan designer pipeline for Power Platform

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