Atisa 138 remove unused hardware v2

[not-fritos]

Updated unused hardware clean-up after discovering that blocksproj + sim/dalboard.ts had some breaking changes.

[Copilot]

Pull Request Overview

Clean up unused board documentation and enhance the CI workflow.

• Remove outdated/unsupported board markdown files and update board indexes
• Simplify docs/boards.md and docs/boards/SUMMARY.md to reflect only active boards
• Revamp GitHub Actions pipeline: start PXT server, wait for readiness, run unit & e2e tests, then pxt ci

Reviewed Changes

Copilot reviewed 329 out of 329 changed files in this pull request and generated 1 comment.

File	Description
docs/boards/*.md (multiple files)	Deleted unused board docs
docs/boards/SUMMARY.md	Pruned board list to active entries
docs/boards.md	Removed legacy category entries and images
.github/workflows/pxt-buildpr.yml	Replaced direct pxt ci with server-driven CI

Comments suppressed due to low confidence (3)

.github/workflows/pxt-buildpr.yml:24

• The Xvfb installation step was removed, which may be required for headless browser tests. Consider adding back installation and starting of Xvfb or wrapping e2e tests with xvfb-run to ensure they can launch Chromium.

sudo apt-get install xvfb

docs/boards/add-a-new-board.md:1

• [nitpick] The contributor guide for adding a new board was deleted. If you still intend to onboard new hardware, consider retaining or relocating this guide instead of removing it entirely.

# Add a new board

docs/boards.md:11

• [nitpick] Most board categories and images were removed, leaving only the Adafruit entry. Verify this matches supported hardware and that navigation remains clear to users.

* imageUrl: /static/libs/adafruit-trinket-m0.jpg

[Copilot]

The e2e tests step does not set the necessary DISPLAY and CHROME_BIN environment variables, which may prevent Chromium from launching. Add those env vars to this step to match the final pxt ci context.

Suggested change

	CI: true
	CI: true
	CHROME_BIN: chromium-browser
	DISPLAY: :99.0

[not-fritos]

Don't prioitize this ticket, but investigate why the loading is taking so much longer!

[kylie-taitano]

@totally-not-frito-lays can you put this in draft please

[not-fritos]

I think i've figured out where the bug is. Metroboard is a dependency for all the breadboard / universal components in the simulator. We'll need to add the metroboard back in to test this.