Chore: environment variable support and security updates

revert: restore working server-side photo save, name file by ID

fix: browser uploads photo directly to PHP, server just stores the returned URL

feat: base64 photo upload to temp storage + fix phone validation

fix: add selectors for tours and honor forms in integration script

Update API to parse and store raw exact dynamic form fields by origin sheet

Update index to display all 4 live forms in a grid

Deploy extracted standalone HTML forms

Enhance dynamic integration script to map any form fields.

Add Live Site integration, Phone/Subject fields, and origin tracking

Deploy WallAPI: Express server, Google Sheets API, and Socket.IO