michaelschal 89211e4f28 Improve invoice sending by proxying through backend ...

Replaces direct webhook calls for invoice sending with a backend API endpoint, utilizing multer for file uploads and form-data for robust data transmission. Includes improved error handling and logging.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 1e4433b5-47ab-464c-b663-fea2e53367dd
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Event-Id: e89da884-7d51-4b3d-8af5-22493ce6f2c1
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/1e4433b5-47ab-464c-b663-fea2e53367dd/qOJ89TE

2025-11-04 15:17:17 +00:00

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public

Initial commit

2025-08-11 14:38:44 +00:00

src

Improve invoice sending by proxying through backend

2025-11-04 15:17:17 +00:00

index.html

Initial commit

2025-08-11 14:38:44 +00:00