Add gitignore and environment configuration template

- Update .gitignore to exclude sensitive files and helper docs
- Create .env.example with placeholder values for setup
- Ensure .env with secrets remains untracked

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.gitignore

@@ -1,2 +1,10 @@
 *.fxp
 *.bak
+
+# Environment files with secrets
+api/.env
+
+# Helper/temporary files in docs
+docs/PACK_COMENZI.pck
+docs/completeaza-parteneri-roa.prg  
+docs/info-database.sql

api/.env.example

@@ -0,0 +1,15 @@
+# Oracle Database Configuration
+ORACLE_USER=YOUR_ORACLE_USERNAME
+ORACLE_PASSWORD=YOUR_ORACLE_PASSWORD
+ORACLE_DSN=YOUR_TNS_CONNECTION_NAME
+TNS_ADMIN=/app
+INSTANTCLIENTPATH=/opt/oracle/instantclient_21_1
+
+# Flask Configuration  
+FLASK_ENV=development
+FLASK_DEBUG=1
+PYTHONUNBUFFERED=1
+
+# Application Settings
+APP_PORT=5000
+LOG_LEVEL=DEBUG