Redesign WebView2 TOC & clarify article titles

[mikehoffms]

Rendered articles for review:

• WebView2
  • https://review.learn.microsoft.com/microsoft-edge/webview2/?branch=pr-en-us-3124
  • Before
• toc
  • Removed abstract TOC buckets ("Fundamentals", "Advanced") and directly/immediately shows their content.
    • Removed unnecessary levels of nesting.
    • Used tech-topic TOC bucket names. Promoted the tech key words users are looking for, and a generally flatter design that reveals more articles and specific topics by default.
    • Enabled more flexible grouping/placement of the articles.
    • Eliminated top-level buckets that are low-value & abstract; promotes the high-value, keyword-based nodes that were contained in them.
    • Eliminated a UX of guessing and having to explore into the abstract TOC nodes.
    • Made maintenance/improvement easier.
  • Grouped together articles such as distribution.md & versioning.md that were spread apart between two different TOC buckets (Fundamentals & Deployment).
  • Group articles by tech topic (high-value grouping), not by some other, low-value quality such as info type or Fundamentals vs. Advanced.
    • Within a tech-topic toc bucket, basic articles are first; advanced or specialized articles are last.
    • Article's Intro helps user decide if article is relevant.
  • Improved titles of articles.
    • Renamed X to X.
    • Renamed X to X.
    • ...
• Prerelease and Release SDKs for WebView2
  • https://review.learn.microsoft.com/microsoft-edge/webview2/concepts/versioning?branch=pr-en-us-3124
  • Before/Live
  • Changed article title from: Understand the different WebView2 SDK versions.
• Interop of native and web code
  • https://review.learn.microsoft.com/en-us/microsoft-edge/webview2/how-to/communicate-btwn-web-native?branch=pr-en-us-3124
  • Before/Live
  • Changed article title from: Interop of native-side and web-side code

Mapping from existing TOC to redesigned TOC

History of PRs

This PR 3124 replaces forked July 2023 PR #2725, which lists the irrelevant file archive.md as entirely changed by that PR, yet not at all changed by that PR.

AB#50063950

[mikehoffms]

Create a separate PR to propose deleting wv2's debug.md.

• That used to contain single tabset containing 3 separate articles, which became 3 .md's.
• No article links to here.

Propagate parts of its lead-in to top of the 3 child articles.

[mikehoffms]

Create a separate PR to propose deleting Roadmap.md

[learn-build-service-prod]

Learn Build status updates of commit e10d541:

✅ Validation status: passed

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microsoft-edge/devtools-guide-chromium/experimental-features/index.md	✅Succeeded	View
microsoft-edge/devtools-protocol-chromium/index.md	✅Succeeded	View
microsoft-edge/index.yml	✅Succeeded	View
microsoft-edge/progressive-web-apps-chromium/how-to/service-workers.md	✅Succeeded	View
microsoft-edge/puppeteer/index.md	✅Succeeded	View
microsoft-edge/toc.yml	✅Succeeded	View
microsoft-edge/webview2/code-samples-links.md	✅Succeeded	View
microsoft-edge/webview2/concepts/data-privacy.md	✅Succeeded	View
microsoft-edge/webview2/concepts/environment-controller-core.md	✅Succeeded	View
microsoft-edge/webview2/concepts/frames.md	✅Succeeded	View
microsoft-edge/webview2/concepts/multi-profile-support.md	✅Succeeded	View
microsoft-edge/webview2/concepts/navigation-events.md	✅Succeeded	View
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microsoft-edge/webview2/concepts/windowed-vs-visual-hosting.md	✅Succeeded	View
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microsoft-edge/webview2/get-started/get-started.md	✅Succeeded	View
microsoft-edge/webview2/get-started/win32.md	✅Succeeded	View
microsoft-edge/webview2/get-started/winui.md	✅Succeeded	View
microsoft-edge/webview2/get-started/winui2.md	✅Succeeded	View
microsoft-edge/webview2/get-started/wpf.md	✅Succeeded	View
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microsoft-edge/webview2/how-to/communicate-btwn-web-native.md	✅Succeeded	View
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[mikehoffms]

i'll make sure no article was dropped (a periodic check):
walk through live rendered TOC, find article in PR's rendered TOC

[learn-build-service-prod]

Learn Build status updates of commit 90a8482:

✅ Validation status: passed

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microsoft-edge/devtools-guide-chromium/experimental-features/index.md	✅Succeeded	View
microsoft-edge/devtools-protocol-chromium/index.md	✅Succeeded	View
microsoft-edge/index.yml	✅Succeeded	View
microsoft-edge/progressive-web-apps-chromium/how-to/service-workers.md	✅Succeeded	View
microsoft-edge/puppeteer/index.md	✅Succeeded	View
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microsoft-edge/webview2/code-samples-links.md	✅Succeeded	View
microsoft-edge/webview2/concepts/data-privacy.md	✅Succeeded	View
microsoft-edge/webview2/concepts/environment-controller-core.md	✅Succeeded	View
microsoft-edge/webview2/concepts/frames.md	✅Succeeded	View
microsoft-edge/webview2/concepts/multi-profile-support.md	✅Succeeded	View
microsoft-edge/webview2/concepts/navigation-events.md	✅Succeeded	View
microsoft-edge/webview2/concepts/overview-features-apis.md	✅Succeeded	View
microsoft-edge/webview2/concepts/process-related-events.md	✅Succeeded	View
microsoft-edge/webview2/concepts/windowed-vs-visual-hosting.md	✅Succeeded	View
microsoft-edge/webview2/concepts/working-with-local-content.md	✅Succeeded	View
microsoft-edge/webview2/get-started/get-started.md	✅Succeeded	View
microsoft-edge/webview2/get-started/win32.md	✅Succeeded	View
microsoft-edge/webview2/get-started/winui.md	✅Succeeded	View
microsoft-edge/webview2/get-started/winui2.md	✅Succeeded	View
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For any questions, please:

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