Time logs: Show full millisecond instead of 1 decimal (#88313)
## Fix: Remove unnecessary decimal place in millisecond duration
formatting
### What
Fixed `durationToString` to display whole milliseconds (e.g., "193ms")
instead of showing a redundant decimal place (e.g., "193.0ms").
### Why
The "Ready in X" message was displaying durations like "Ready in
193.0ms" which looks incorrect. The `.0` suffix provides no useful
information and makes the output look like a bug.
### How
Changed `.toFixed(1)` to `.toFixed(0)` for millisecond formatting in
`durationToString()`. This aligns with the behavior of the newer
`durationToStringWithNanoseconds()` function which already uses
`.toFixed(0)` for milliseconds.
**Before:** `✓ Ready in 193.0ms`
**After:** `✓ Ready in 193ms`
