- Add utils/crawlee-config.ts: makeCrawleeConfig(name) returns a
Crawlee Configuration with isolated localDataDirectory per scraper.
Uses storageClientOptions (not global CRAWLEE_STORAGE_DIR) so
concurrent pg-boss workers in the same process don't race on
the shared env var.
- Apply makeCrawleeConfig to all 6 Crawlee-based scrapers:
optcore (PlaywrightCrawler), atgbics (PlaywrightCrawler),
community-issues (CheerioCrawler + RequestQueue),
edgecore (CheerioCrawler), ufispace (CheerioCrawler),
market-intelligence (CheerioCrawler).
- scheduler.ts: add withIsolatedStorage for optcore and market-intel
workers (was missing, caused storage-fs path bleed from fs scraper).
- ebay-enricher.ts: fix vendor type 'marketplace' -> 'reseller' to
satisfy vendors_type_check constraint
['manufacturer','distributor','oem','reseller','compatible'].