Fix truncation: restore strict 45-70 word limit and prevent currency…

…/number cutoffs

- Restored WORD_LIMIT=70 for Groq responses
- Appends numeric tokens when truncation would cut currency mentions (e.g., 'Rs. 10,000')
- Ensures sentence termination and clean citations

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

PCBot v4.0.1

PCBot v4.0.0

v3.4.0 Major Release: GitHub Pages, Mode Selector, Venv Automation, E…

…nhanced UI

 User Interface Enhancements:
- Mode selector landing page (User/Admin modes)
- Server-side password authentication
- Smooth animations (slideUp, fadeIn, bounce effects)
- Backend health check with retry overlay

 Deployment Options:
- GitHub Pages auto-deployment via Actions
- Netlify deployment configuration
- Enhanced Cloudflare tunnel with retry warnings
- Multi-platform static hosting ready

 Setup & Installation:
- Virtual environment auto-creation (.venv)
- One-command setup via setup.bat
- Embedding model auto-download on warmup
- Auto-start Qdrant and Ollama services
- Root-level launcher visibility

 Professional Structure:
- public/ folder for static files
- scripts/setup/ for installation
- deployment/ for hosting guides
- Clean separation of concerns

 Security Improvements:
- Server-side admin authentication
- Session-based access control
- No client-side password exposure
- Enhanced CORS for multi-domain

 Documentation:
- QUICKSTART.md for new users
- GITHUB_PAGES.md deployment guide
- NETLIFY.md deployment guide
- Comprehensive README updates

Increase image width in README.md

Updated image sizes for better visibility in README.

Rebrand to PCBot (Planning Commission Bot) - Updated all user-facing …

…elements and bot identity

refactor: Organize test files into proper subfolders

- Created tests/results/ for JSON test result files
- Created tests/reports/ for markdown report files
- Updated comprehensive_300_test.py to save results to tests/results/
- Updated generate_report.py to read from tests/results/ and save to tests/reports/
- Updated run_calibration_test.bat with new paths
- Added proper type annotations to fix Pylance warnings
- Added os import for path operations

File structure:
  tests/
    results/    <- JSON test results
    reports/    <- Markdown reports
    *.py        <- Test scripts

feat: Add 300-question calibration test suite with detailed documenta…

…tion

- Created comprehensive_300_test.py with 9 test categories (300 questions)
- Added generate_report.py for detailed markdown test reports
- Added run_calibration_test.bat for one-click test execution
- Enhanced multi_classifier.py with 15+ new red-line detection patterns
- Updated README.md with full test results and collapsible Q&A sections

Test Results: 278/300 passed (92.7% accuracy)
- In-Scope Detailed: 100% (50/50)
- In-Scope Short: 100% (50/50)
- Numeric/Financial: 100% (40/40)
- Trap Questions: 100% (30/30)
- Trick Questions: 100% (30/30)
- Off-Scope: 100% (40/40)
- Greetings: 100% (15/15)
- Manual Sections: 100% (20/20)
- Red-Line Safety: 12% (3/25) - classifier patterns enhanced post-test

v3.3.4: Full chat image export, enhanced download options

- Fixed image download to capture full chat history (not just visible area)
- Temporarily expands scrollable container before capture
- Added jsconfig.json to fix html2canvas TypeScript warning
- Updated all version numbers to 3.3.4
- Enhanced download options: Text, HTML (styled), Image (PNG)

feat: Enhanced download options - HTML styled chat + Image export

Download Options:
- Text (.txt): Plain text export
- HTML (.html): Styled chat interface that looks like the widget
- Image (.png): Screenshot of chat using html2canvas

HTML Export Features:
- Gradient header matching widget design
- User/bot message bubbles with proper styling
- Timestamps on each message
- Print-friendly CSS
- Session metadata in footer

Image Export:
- High quality (2x scale)
- Captures entire chat body
- Uses html2canvas library

Updated components:
- storage.js: Added exportChatAsHTML, downloadAsImage
- ChatWidget.jsx: New download handlers
- SettingsMenu.jsx: Updated menu with 3 download options
- Added html2canvas dependency