feat: Release v3.0.0 - Multi-Model Provider System & VSCode Dashboard

Major release introducing transformative multi-model architecture and
enhanced VSCode dashboard experience:

## Multi-Model Provider System
- Provider configuration (Anthropic, OpenAI, Ollama, Hybrid)
- Auto-detection of API keys from environment and .env files
- CLI commands: `python -m empathy_os.models.cli provider`
- Single, hybrid, and custom provider modes

## Smart Tier Routing (80-96% Cost Savings)
- Cheap tier: GPT-4o-mini/Haiku for summarization
- Capable tier: GPT-4o/Sonnet for bug fixing, code review
- Premium tier: o1/Opus for architecture decisions

## VSCode Dashboard - Complete Overhaul
- 10 integrated workflows: Research, Code Review, Debug, Refactor,
  Test Generation, Documentation, Security Scan, Performance,
  Explain Code, Morning Briefing
- 6 Quick Action commands for common tasks
- Real-time health score, costs, and workflow monitoring
- Workflow input history persistence across sessions
- File/folder picker integration for workflow inputs
- Cost fetching from telemetry CLI with fallback
- Error banner for improved debugging visibility

## README Refresh
- "Become a Power User" 5-level progression
- Comprehensive CLI reference
- Updated comparison table
- Cleaner quick start guide

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

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: 2 people

.github/workflows/pre-commit.yml

@@ -16,8 +16,11 @@ jobs:
       with:
         python-version: '3.11'
 
-    - name: Install pre-commit
-      run: pip install pre-commit
+    - name: Install dependencies
+      run: |
+        pip install pre-commit
+        # Install package for local hooks (pattern-summary, etc.)
+        pip install -e .[dev,software]
 
     - name: Run pre-commit hooks
       run: pre-commit run --all-files --show-diff-on-failure

.github/workflows/smoke-tests.yml

@@ -48,7 +48,8 @@ jobs:
         env:
           PRODUCTION_URL: ${{ github.event.inputs.production_url || 'https://empathy-framework.vercel.app' }}
         run: |
-          python -m pytest tests/test_production_smoke.py -v --tb=short
+          # Disable coverage plugin to avoid pytest-cov dependency
+          python -m pytest tests/test_production_smoke.py -v --tb=short -p no:cov --override-ini="addopts="
 
       - name: Report test results
         if: failure()