Add: Stock tracker, Jenkins CI/CD pipeline, linting config

- stock_tracker.py: Portfolio tracking with P&L calculations
- Jenkinsfile: Full CI/CD with linting, testing, deployment
- test_requirements.txt: Testing dependencies
- .pylintrc: Linting configuration
- requirements.txt: Production dependencies

Features:
- Stock & crypto portfolio tracking
- Investment guideline checks
- Unit tests & linting pipeline
- Integration tests for Oracle/Telegram/Gitea
- Staging & Production deployment stages

requirements.txt

@@ -0,0 +1,32 @@
+# OpenClaw - Production Dependencies
+
+# Core Framework
+openclaw>=2026.2.0
+
+# Database
+oracledb>=2.0.0
+
+# Web Framework
+flask>=2.3.0
+gunicorn>=21.0.0
+
+# Telegram Bot
+python-telegram-bot>=20.0
+
+# LLM/API
+openai>=1.0.0
+httpx>=0.25.0
+
+# Data Processing
+pandas>=2.0.0
+numpy>=1.24.0
+
+# Utilities
+python-dateutil>=2.8.0
+requests>=2.31.0
+PyYAML>=6.0
+
+# Investment Data (optional)
+yfinance>=0.2.0
+beautifulsoup4>=4.12.0
+lxml>=4.9.0