[Shewart]

Release 0.2.0-alpha: the first NuGet release of ShellIcons.Maui and ShellIcons.Avalonia, next to ShellIcons.Blazor. After merging, tag v0.2.0-alpha on main and approve the release run.

Changes

• Release workflow on Windows (release.yml): installs the MAUI workload, builds and tests both solutions, packs all three packages, and checks all three IDs against nuget.org before pushing. CI also smoke-packs Maui.
• A NuGet readme per package: each package packs its own README.md in plain Markdown (logo line first), so nuget.org renders it. There's a new Blazor readme with the Blazor guide, and the MAUI and Avalonia readmes now have NuGet install steps. The root README is the GitHub overview with a centred header.
• Package icon: all three packages carry assets/icon.png (the ShellIcons mark, since chore: ShellIcons mark as package icon and README logo #3), so nuget.org will show it once 0.2.0-alpha is the latest version. ShellIcons.Blazor 0.1.0-alpha predates the mark.
• Docs site:
  • the SVG favicon is always the black tile (it turned white in dark browser chrome);
  • the header and sidebar logo is the bare dot mark with no tile, dark on light and light on dark, like shellui.dev;
  • the MAUI and Avalonia pages install from NuGet;
  • the home page covers all three targets and shows 0.2.0-alpha.
• Test: all 110 icon names ShellUI Native uses exist in ShellIcons.Avalonia.IconName.
• <Version>0.2.0-alpha</Version>, CHANGELOG and RELEASING.md.

Checked

• ShellIcons.slnx and ShellIcons.Maui.slnx Release builds: 0 warnings. Tests: 57 generator, 44 Blazor, 34 Avalonia, 34 MAUI, all passing.
• Packed packages: each has its own README (no HTML), icon.png and NOTICE.md; the nuspec has <icon> and <readme>.
• Fresh dotnet new avalonia.app with the package from a local feed: icons render in a desktop window, a DynamicResource brush recolours them, and a click on an icon inside a Button reaches the Button.
• Fresh dotnet new maui on Windows: icons render, a DynamicResource colour recolours them, and a tap on an icon reaches its container's gesture.
• Docs site: the favicon (SVG, PNG, touch icon) loads on nested pages; the header logo shows in light and dark mode.

Not checked

• MAUI on Android or iOS. The local emulator (emulator 35.5.10, platform-tools 36.0.0) crashes or hangs, so the docs and the MAUI readme say Android and iOS haven't been checked yet.
• The release workflow itself only runs on a tag. A workflow_dispatch dry run (default dry_run: true) after merging would exercise the Windows job without publishing.