Update Mermaid charts with actual test data

- Updated compiled languages chart with real performance data
- Updated JIT-compiled languages chart with actual measurements
- Updated interpreted languages chart with test results
- Updated slowest languages chart with real data
- All charts now reflect actual benchmark results from 100 decimal tests

extract_chart_data.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+import csv
+
+# Read performance data and create summary
+data = {}
+with open('performance_data.csv', 'r') as f:
+    reader = csv.reader(f)
+    next(reader)  # Skip header
+    for row in reader:
+        if len(row) >= 5 and row[1] and row[1] not in ['SUCCESS', 'Brainfuck', 'Ruby'] and not row[1].startswith('3.'):
+            decimals = row[0]
+            language = row[1]
+            time = row[2]
+            memory = row[3]
+            
+            if decimals not in data:
+                data[decimals] = []
+            data[decimals].append({'lang': language, 'time': time, 'mem': memory})
+
+# Print summary for 100 decimals
+if '100' in data:
+    print("=== 100 decimals ===")
+    for entry in data['100'][:15]:
+        print(f"{entry['lang']}: {entry['time']}ms, {entry['mem']}")