- Load GSI script dynamically after config.js sets GOOGLE_CLIENT_ID
so data-client_id is populated before the library auto-initializes
- Fall back to config.js client ID when /auth/config returns empty
- Guard against null fallback-btn element in initGoogleSignIn
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Edit invoice modal reuses create form, pre-fills all fields including
line items, locks invoice number and PO linkage
- Delete from detail view with confirmation dialog
- Multi-select checkboxes with bulk delete and confirmation modal listing
all invoices to be removed
- Paid and EDI-submitted invoices cannot be selected for deletion
- "Modified After Send" orange badge for post-EDI-send edits
- PO remaining balance correctly accounts for current invoice during edit
- Edit button added to invoice table row actions
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Single-page B2B accounting app with PO management (import, edit),
invoice creation with auto due date calculation, EDI preview/submit,
Google SSO, and sign out support.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
