feat: Add EspoCRM and Advoware integration for Beteiligte comparison

- Implemented `compare_beteiligte.py` script for comparing Beteiligte structures between EspoCRM and Advoware.
- Created `beteiligte_comparison_result.json` to store comparison results.
- Developed `EspoCRMAPI` service for handling API interactions with EspoCRM.
- Added comprehensive documentation for the EspoCRM API service.
- Included error handling and logging for API operations.
- Enhanced entity management with CRUD operations and search capabilities.

bitbylaw/.env.example

@@ -0,0 +1,37 @@
+# Redis Configuration
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_DB_ADVOWARE_CACHE=1
+REDIS_DB_CALENDAR_SYNC=2
+REDIS_TIMEOUT_SECONDS=5
+
+# Advoware API
+ADVOWARE_API_BASE_URL=https://www2.advo-net.net:90/
+ADVOWARE_PRODUCT_ID=64
+ADVOWARE_APP_ID=your_app_id
+ADVOWARE_API_KEY=your_api_key_base64
+ADVOWARE_KANZLEI=your_kanzlei
+ADVOWARE_DATABASE=your_database
+ADVOWARE_USER=your_user
+ADVOWARE_ROLE=2
+ADVOWARE_PASSWORD=your_password
+ADVOWARE_TOKEN_LIFETIME_MINUTES=55
+ADVOWARE_API_TIMEOUT_SECONDS=30
+
+# EspoCRM API
+ESPOCRM_API_BASE_URL=https://crm.bitbylaw.com/api/v1
+ESPOCRM_MARVIN_API_KEY=your_espocrm_api_key
+ESPOCRM_API_TIMEOUT_SECONDS=30
+
+# Google Calendar API (Service Account)
+GOOGLE_CALENDAR_SERVICE_ACCOUNT_PATH=service-account.json
+
+# PostgreSQL (Calendar Sync Hub)
+POSTGRES_HOST=localhost
+POSTGRES_USER=calendar_sync_user
+POSTGRES_PASSWORD=default_password
+POSTGRES_DB_NAME=calendar_sync_db
+
+# Calendar Sync Settings
+CALENDAR_SYNC_ANONYMIZE_GOOGLE_EVENTS=true
+CALENDAR_SYNC_DEBUG_KUERZEL=SB,AI,RO,OK,BI,ST,UR,PB,VB