Fix answer text in scorer logging

[mattwarkentin]

Fixed #166

[mattwarkentin]

I think I've found one more minor issue, let me see if I can find the solution...

EDIT: The grade of "C" was hard-coded here:

vitals/R/translate-events.R

Line 702 in 0046121

value = "C",

Fixed in 6af2a27

[simonpcouch]

Nicely done! Thank you for making this happen, @mattwarkentin. :)

[simonpcouch]

I see a few logging-related failures in live-api.yaml—don't have a moment to debug at the moment, but should be able to come back to this in coming days.

── Warning ('test-translate.R:192:3'): vitals writes valid logs with numeric solver results (#145) ──
running command ''python' /home/runner/work/vitals/vitals/check/vitals.Rcheck/vitals/test/validate_log.py /tmp/RtmpdIcUqF/working_dir/Rtmp5Tknrd/file208d1c30a4f9/2025-10-19T17-15-11+00-00_simple-dataset_98a176309c3d2361f01390.json 2>&1' had status 1
Backtrace:
    ▆
 1. └─vitals:::expect_valid_log(log_path) at test-translate.R:192:3
 2.   └─base::system2(...) at tests/testthat/helper-valid_log.R:64:5

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-translate.R:192:3'): vitals writes valid logs with numeric solver results (#145) ──
Error in `glue(str, .envir = .envir, .transformer = transformer, .cli = TRUE, 
    .trim = .trim)`: Unterminated quote (')