Generalize email system with invoice workflow and Stiftungsgeschichte category

- Rename DestinataerEmailEingang → EmailEingang with category support
  (destinataer, rechnung, land_pacht, stiftungsgeschichte, allgemein)
- Add invoice capture workflow: create Verwaltungskosten from email,
  link DMS documents as invoice attachments, track payment status
- Add Stiftungsgeschichte email category with auto-detection patterns
  (Ahnenforschung, Genealogie, Chronik, etc.) and DMS integration
- Update poll_emails task with category detection and DMS context mapping
- Show available history documents in Geschichte editor sidebar
- Consolidate DMS views, remove legacy dokument templates
- Update all detail/form templates for DMS document linking
- Add deploy.sh script and streamline compose.yml

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

deploy.sh

@@ -0,0 +1,103 @@
+#!/bin/bash
+# deploy.sh — Deploy main branch to production (vhtv-stiftung.de)
+#
+# Usage:
+#   ./deploy.sh              # Deploy current main to production
+#   ./deploy.sh --dry-run    # Show what would happen without deploying
+#
+# Prerequisites:
+#   - SSH access to the production server (key-based auth)
+#   - Production .env file at /opt/stiftung/.env on the server
+#   - Git remote 'origin' configured on the server pointing to Gitea
+
+set -euo pipefail
+
+SERVER="${DEPLOY_SERVER:-remmer@vhtv-stiftung.de}"
+PROD_DIR="${DEPLOY_DIR:-/opt/stiftung}"
+COMPOSE_FILE="compose.yml"
+DRY_RUN=false
+
+if [[ "${1:-}" == "--dry-run" ]]; then
+    DRY_RUN=true
+    echo "=== DRY RUN — no changes will be made ==="
+fi
+
+echo "=== Stiftung Production Deployment ==="
+echo "Server:  $SERVER"
+echo "Path:    $PROD_DIR"
+echo "Compose: $COMPOSE_FILE"
+echo ""
+
+# Verify local main is up to date with remote
+LOCAL_MAIN=$(git rev-parse main 2>/dev/null || echo "unknown")
+echo "Local main: $LOCAL_MAIN"
+
+if [[ "$DRY_RUN" == true ]]; then
+    echo ""
+    echo "Would SSH to $SERVER and:"
+    echo "  1. git fetch origin main && git reset --hard origin/main"
+    echo "  2. docker compose down"
+    echo "  3. docker compose up -d --build"
+    echo "  4. Run migrations and collectstatic"
+    echo ""
+    echo "=== Dry run complete ==="
+    exit 0
+fi
+
+echo ""
+read -p "Deploy main ($LOCAL_MAIN) to production? [y/N] " -n 1 -r
+echo ""
+if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+    echo "Aborted."
+    exit 0
+fi
+
+echo ""
+echo "=== Deploying to $SERVER:$PROD_DIR ==="
+
+ssh "$SERVER" bash -s "$PROD_DIR" "$COMPOSE_FILE" << 'DEPLOY_SCRIPT'
+set -euo pipefail
+PROD_DIR="$1"
+COMPOSE_FILE="$2"
+cd "$PROD_DIR"
+
+echo "--- Fetching latest main ---"
+git fetch origin main
+git checkout main
+git reset --hard origin/main
+
+echo ""
+echo "--- Pulling standard images ---"
+docker compose -f "$COMPOSE_FILE" pull db redis grampsweb || echo "Some pulls failed, using cached"
+
+echo ""
+echo "--- Stopping containers ---"
+docker compose -f "$COMPOSE_FILE" down
+
+echo ""
+echo "--- Building and starting ---"
+docker compose -f "$COMPOSE_FILE" up -d --build
+
+echo ""
+echo "--- Waiting for services to start ---"
+sleep 20
+
+echo ""
+echo "--- Running migrations ---"
+docker compose -f "$COMPOSE_FILE" exec -T web python manage.py migrate
+
+echo ""
+echo "--- Collecting static files ---"
+docker compose -f "$COMPOSE_FILE" exec -T web python manage.py collectstatic --noinput
+
+echo ""
+echo "--- Service status ---"
+docker compose -f "$COMPOSE_FILE" ps
+
+echo ""
+echo "=== Deployment complete ==="
+DEPLOY_SCRIPT
+
+echo ""
+echo "=== Done! Production updated to main ($LOCAL_MAIN) ==="
+echo "Site: https://vhtv-stiftung.de"