add environment path verbose output for discovered environments

[eleanorjboyd]

When running with --verbose --print-summary, you'll now see a clean "Environment Paths:" section listing all discovered Python executables grouped by environment type (Conda, Poetry, Venv, etc.) before the summary statistics.

[github-actions]

Performance Report (Linux) 🚀

Metric	PR	Baseline	Delta	Change
Server Startup	1ms	1ms	0ms	0%
Full Refresh	473ms	1002ms	-529ms	-50.0%

---

Legend

• 🚀 Significant speedup (>100ms faster)
• ✅ Faster than baseline
• ➖ No significant change
• 🔺 Slower than baseline (>100ms)
• ⚠️ Significant slowdown (>500ms)

[github-actions]

Test Coverage Report (Linux)

Metric	Value
Current Coverage	57.8%
Base Branch Coverage	57.9%
Delta	-.1% ❌

---

Coverage decreased. Please add tests for new code.

[github-actions]

Test Coverage Report (Windows)

Metric	Value
Current Coverage	54.34%
Base Branch Coverage	54.49%
Delta	-0.15% ❌

---

Coverage decreased. Please add tests for new code.

[github-actions]

Performance Report (Windows) 🚀

Metric	PR	Baseline	Delta	Change
Server Startup	14ms	15ms	-1ms	-6.7%
Full Refresh	2537ms	2722ms	-185ms	-6.8%

---

Legend

• 🚀 Significant speedup (>100ms faster)
• ✅ Faster than baseline
• ➖ No significant change
• 🔺 Slower than baseline (>100ms)
• ⚠️ Significant slowdown (>500ms)

[github-actions]

Performance Report (macOS)

Metric	PR	Baseline	Delta
Server Startup	1085ms	1068ms	17ms
Full Refresh	58969ms	64940ms	-5971ms

---

Legend

• 🚀 Significant speedup (>100ms faster)
• ✅ Faster than baseline
• ➖ No significant change
• 🔺 Slower than baseline (>100ms)
• ⚠️ Significant slowdown (>500ms)