Add comprehensive performance scaling data

- Added performance tables for 1, 2, 5, 10, 100, 1000, 2000 decimals
- Shows how each language scales with increasing precision
- Includes memory usage data for all decimal counts
- Added key observations about scaling behavior
- Documented performance leaders and memory efficiency patterns

timelines/JavaScript/run_4.tsv

@@ -1,3 +1,22 @@
-10 2080768 0
-35 2080768 0
+8 2080768 0
+33 2080768 0
 59 2080768 0
+85 2080768 0
+107 2080768 0
+131 2080768 0
+154 2080768 0
+177 2080768 0
+202 2080768 0
+227 2080768 0
+252 2080768 0
+280 2080768 0
+305 2080768 0
+327 2080768 0
+360 2080768 0
+386 2080768 0
+410 2080768 0
+435 2080768 0
+459 2080768 0
+486 2080768 0
+511 2080768 0
+532 0 0