feat(Archidekt): add activity

[kridt]

Summary

Adds a PreMiD presence for Archidekt.com, a popular Magic: The Gathering deck builder and collection manager.

Features

• Deck Building — Shows deck name, format (Commander, Modern, etc.), card count, and optional estimated cost
• Playtesting — Displays when playtesting a deck with format info
• Browsing — Shows browsing status for homepage, search, profiles, and collection pages
• Elapsed Time — Tracks time spent on each activity
• View Deck Button — Links directly to the deck being built/playtested

User Settings

Setting	Default	Description
Show View Deck Button	On	Clickable button linking to the current deck
Show Estimated Deck Cost	On	Appends cost to the status line
Privacy Mode	Off	Hides deck names, shows generic text

Data Sources (in priority order)

1. document.title parsing — reliable, always updated on navigation
2. twitter:data2 meta tag — format name as string
3. __NEXT_DATA__ — structured deck data from Next.js hydration
4. DOM text scanning — for card count and estimated cost (client-rendered)

Screenshots

Will be added after local testing with the PreMiD extension.

Test plan

• Install PreMiD extension and load the presence with npx pmd dev Archidekt
• Visit a deck page (e.g., archidekt.com/decks/1) — verify deck name, format, card count appear in Discord
• Visit /sandbox — verify "Building a new deck" shows
• Visit homepage — verify "Browsing Archidekt" shows
• Toggle Privacy Mode — verify deck names are hidden
• Toggle View Deck Button — verify button appears/disappears
• Test playtester mode from a deck page
• Take side-by-side screenshots (Discord + website)

🤖 Generated with Claude Code

[theusaf]

Additionally, resolve automated check and add screenshots showing the activity working

[theusaf]

Suggested change

	presence.setActivity()
	presence.clearActivity()