Refactor PhotoUpload component to fetch session token before polling, enhance error handling in NotificationService and versioningHelpers with `instanceof Error` checks, and add comprehensive validation for request body fields in the create-novu-subscriber Supabase function.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 8d708ff6-09f1-4b67-8edc-de3fcb2349b3
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Updates image URLs across various components and pages to dynamically fetch images using Cloudflare's image hosting service, configured via environment variables. Also updates the theme provider import for Sonner toasts and modifies the Supabase upload function to use a configurable Supabase URL.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: f1469493-0a69-4efc-91bd-478d1879573a
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/7cdf4e95-3f41-4180-b8e3-8ef56d032c0e/f1469493-0a69-4efc-91bd-478d1879573a/HYhVkSk
Add a check to prevent an upload if no files are selected, displaying an error message.
Replit-Commit-Author: Agent
Replit-Commit-Session-Id: f44f1d1b-1dd8-407b-8603-db12902e1a15
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
