update README

.github/copilot-instructions.production.md

@@ -0,0 +1,37 @@
+# Copilot Instructions for Workshop-Wahlen (Production)
+
+## Project Overview
+
+This WordPress plugin manages workshop elections for Konfi-Castle events. It provides an admin backend (elections, workshops, participants, teamers, assignments) and a participant frontend.
+
+## Architecture & Components
+- **Main file:** `konficastle-workshopwahl.php` – Initializes hooks, loads assets, admin menus.
+- **Backend:**
+  - `includes/` with modules for elections, workshops, participants, teamers, assignments, data management, force assignment
+  - Core assignment logic: `includes/zuteilungslogik.php`
+- **Frontend:**
+  - Shortcodes: `[konficastle_workshopwahl wahl=ID]`, `[konficastle_workshop_ergebnis wahl=ID]`
+- **Database:** Tables are created via `install.php`, prefix: `kc_`
+
+## Key Patterns & Workflows
+- **Admin tabs:** Navigation via `kc_admin_tabs()`
+- **Naming:** Functions and tables use `kc_` prefix
+- **Force assignments:** Manual assignments take precedence
+- **Test data:** Only user ID 1 can generate via admin (`admin-data.php`)
+- **CSV export:** Possible via admin assignments
+- **Teamer password:** Managed via admin, hash in WP options
+
+## Examples & Entry Points
+- **Admin menu:** `konficastle-workshopwahl.php`, `includes/admin-wahlen.php`
+- **Assignment logic:** `includes/zuteilungslogik.php`
+- **Frontend form:** `includes/frontend-form.php`
+
+## Notes for AI Agents
+- Always use `$wpdb->prefix` for DB tables
+- Backend logic is modular, each entity has its own file
+- No complex JS logic in frontend, validation is server-side
+- For changes to assignment logic: use test scenarios via test data admin page
+
+---
+
+See README.md for further details.