Session 11 — Historical Archives + Image Optimizer + Fuzzy Matching

What was built

Historical data archive consolidation — connected 5 data sources, downloaded 85 GB, fuzzy matched 3,960 records
- Anomaly Co Drive (42 GB, 81.6% match)
- Blackhouse Gmail received (15 GB, 79.9% match)
- Dropbox Archive (19 GB, 77.4% match)
- Xero full export (2,286 invoices/$2.7M, 85.2% match, improved to 91.3%)
Xero full export — invoices, payments, contacts, accounts exported to /data/xero-archive/full-export/
Xero data in Supabase — xero_invoices (2,286 rows) and xero_payments (2,269 rows) tables created
Blackhouse Gmail OAuth2 connected — 8,581 files received, 3,777 sent PDFs scraped
Anomaly Co Drive connected — 13,374 files downloaded, 152 address folders matched
Image optimizer on upload — auto-compress photos to 2400px/85% JPEG (5 MB to 400 KB)
4 fuzzy matching scripts with normalize_address() + SequenceMatcher