diigo-week: draft a potluck issue from a week of diigo bookmarks

An EmDash plugin (native, content:write only) with one admin page:
a diigo username and an ISO week. It reads diigo-cache's public page
(?in=<week>&by=created) as microformats, follows rel=next, and
creates a draft in issues shaped like seed/issues.json.

Transport is a DIIGO_CACHE service binding rather than ctx.http.fetch:
EmDash's SSRF guard refuses localhost, and the binding names one
worker. Logic lives in src/week.ts with the fetcher passed in; tests
read fixtures in diigo-cache's markup. The checklist's goal 2 now
names potluck; DiigoBridge waits.

Generated-by: Claude Opus 5.5

potluck/astro.config.mjs

@@ -16,6 +16,8 @@ export default defineConfig({
 		emdash({
 			database: d1({ binding: "DB", session: "auto" }),
 			storage: r2({ binding: "MEDIA" }),
+			// drafts an issue from a week of diigo bookmarks (../diigo-week)
+			plugins: [{ id: "diigo-week", version: "0.1.0", entrypoint: "diigo-week" }],
 		}),
 	],
 	devToolbar: { enabled: false },