Enhance performance metrics with P95 and statistical calculations

[karthiknadig]

Introduce P95 and additional statistical calculations to improve performance metrics analysis.

[github-actions]

Performance Report (Linux) 🚀

Metric	PR (P50)	PR (P95)	Baseline (P50)	Delta	Change
Server Startup	1ms	1ms	1ms	0ms	0%
Full Refresh	78ms	908ms	1002ms	-924ms	-90.0%

Results based on 10 iterations. P50 = median, P95 = 95th percentile.

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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	57.9%
Base Branch Coverage	57.9%
Delta	0% ➖

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Coverage unchanged.

[github-actions]

Performance Report (Windows) 🚀

Metric	PR (P50)	PR (P95)	Baseline (P50)	Delta	Change
Server Startup	9ms	12ms	15ms	-6ms	-40%
Full Refresh	265ms	1859ms	2722ms	-2457ms	-90.3%

Results based on 10 iterations. P50 = median, P95 = 95th percentile.

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Legend

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

[github-actions]

Test Coverage Report (Windows)

Metric	Value
Current Coverage	54.49%
Base Branch Coverage	54.49%
Delta	0% ➖

---

Coverage unchanged.

[github-actions]

Performance Report (macOS)

Metric	PR (P50)	PR (P95)	Baseline (P50)	Delta
Server Startup	59ms	620ms	1068ms	-1009ms
Full Refresh	127ms	32137ms	64940ms	-64813ms

Results based on 10 iterations. P50 = median, P95 = 95th percentile.

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Legend

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