Central platform for European atproto.<cc> country community websites

feat(stats): read the history that already exists, and chart it master

Every did:plc has a public audit log and every repo lists its collections, so creation dates, handle history, PDS and app usage can be read today rather than accumulated forward for months. - nl-did-facts.py: createdAt, handle history, PDS, one request per DID - nl-lexicons.py: describeRepo per account, counting accounts not records - nl-facts-aggregate.py: counts-only nl-facts.json, no DIDs or handles - CommunityFacts.astro: creation cohorts, app usage and PDS split, each rendering nothing until its data exists, so the charts populate on their own when the first collection run lands - weekly refresh on Sundays; publish-nl-stats.sh carries nl-facts.json