Fix style

[Tallented-Code-bot]

Make some style changes in the code; no changes were actually made to the site.

[Copilot]

Pull request overview

This PR focuses on stylistic/formatting cleanups across the SvelteKit site, supporting scripts, and documentation, with a few small behavior-adjacent tweaks (e.g., keyed {#each} blocks and preload attributes on links).

Changes:

• Reformat/clean up markup, CSS, scripts, and markdown files for consistency.
• Add keyed {#each} blocks and adjust some ARIA/linting configuration around rendering.
• Update ESLint configuration and README formatting/checklists.

Reviewed changes

Copilot reviewed 15 out of 17 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/routes/sponsors/+page.svelte	Adds keyed {#each} blocks; adjusts sponsor card list semantics.
src/routes/newsletter/[id]/+page.svelte	Adds an ESLint disable for {@html} usage.
src/routes/newsletter/[id]/+page.js	Adds JSDoc typedef and type assertion around article lookup.
src/routes/members/current/+page.svelte	Removes unused sample data and simplifies driver filtering comment/code.
src/routes/donate/+page.svelte	Removes unused mailing address constant.
src/routes/cars/[id]/+page.svelte	Removes CSS for a commented-out section and tweaks link preloading.
src/routes/about/+page.svelte	Adds data-sveltekit-preload-data to an internal link.
src/routes/+page.svelte	Adds data-sveltekit-preload-data to an internal link.
src/routes/+layout.svelte	Removes unused dropdown state/helpers (dropdown markup is commented out).
src/lib/newsletters/articles/shop-night-fabrication.md	Minor formatting/whitespace adjustment.
src/lib/newsletters/articles/regional-competition-recap.md	Minor spacing adjustments around lists.
scripts/generate-articles.mjs	Pure formatting/indentation changes.
scripts/debug-md.mjs	Formatting plus improved error logging on missing deps.
index.html	HTML/CSS formatting and self-closing tags normalization.
google38ad0fa849da7d01.html	Whitespace normalization.
eslint.config.js	Adds a disabled Svelte lint rule and trailing commas.
README.md	Formatting cleanup and checklist normalization.

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[Copilot]

The container uses role="list", but the immediate children are anchors without role="listitem". This breaks the ARIA list pattern and can reduce screen-reader semantics. Either restore role="listitem" on each sponsor card (or wrap them in elements with role="listitem"), or remove role="list" and use a semantic <ul><li> structure instead.

[Copilot]

allEntries.find(...) can return undefined, but the JSDoc assertion forces the type to Article, which hides that possibility from type checking and can mask real issues. Prefer typing this as Article | undefined (or do the assertion only after the not-found check) so the types match runtime behavior.

Suggested change

	const articleEntry = /** @type {Article} */ (
	allEntries.find((e) => e.type === 'article' && e.id === id)
	);
	/** @type {Article | undefined} */
	const articleEntry = allEntries.find((e) => e.type === 'article' && e.id === id);