feat: add heb and whole foods connectors

[tnunamak]

Summary

• add heb-playwright and wholefoods-playwright to the bundled connector dependency set
• opt both connectors into the platform overlay so they appear in the connect list
• regenerate the bundled connector registry and platform registry from upstream metadata
• add focused registry coverage for both connectors

Context

• now resolved fully against vana-com/data-connectors/main
• intended to replace the older local-only PRs Add H-E-B platform support and fix CONNECTORS_PATH #72 and feat: add Whole Foods Market platform support #73 with the minimal downstream change

Validation

• node scripts/resolve-connectors.js --check --index-url https://raw.githubusercontent.com/vana-com/data-connectors/main/connector-index.json
• npx vitest run src/lib/platform/registry.test.ts