tools: command records, Telemetry group - examples, missing --fail-on-error exit line (#142)

Files changed:
- CHANGES.md
- VERSION
- tools/CONTRACT.md
- tools/chemenu/commands/eval_cmd.py

CHANGES.md

@@ -59,7 +59,7 @@ concern - readable here, never shipped as something to parse.
 
 ---
 
-## 7.1.0-beta.16 - 2026-09-26 - Command records, Types, instructions and docs group: one line per cause, examples, prohibitions
+## 7.1.0-beta.17 - 2026-09-26 - Command records, Telemetry group: examples, the missing --fail-on-error exit line
 
 **Author:** Torben Nehmer
 
@@ -85,6 +85,7 @@ concern - readable here, never shipped as something to parse.
 - Command records, Raw material and uploads group: one line per cause, examples, prohibitions
 - Command records, Workshop runs and session budget group: examples, prohibitions
 - Command records, Types, instructions and docs group: one line per cause, examples, prohibitions
+- Command records, Telemetry group: examples, the missing --fail-on-error exit line
 <!-- /wikitool:bumps -->
 
 ### CalDAV task-tracker provider (Nextcloud Tasks, iOS Reminders); review reports unknown-value findings instead of skipping them
@@ -299,6 +300,12 @@ references, tables of contents, links), with six exit-1 causes and a reaction ea
 always done. The reasoning `docs toc`'s record carried about its scope already lived in
 `toc.py`'s module docstring and now lives only there.
 
+### Command records, Telemetry group: examples, the missing --fail-on-error exit line
+
+`eval sessions` and `eval score` rewritten the same way; text only. `eval score --fail-on-error`
+has always exited 1 on a failed scorecard, but its record only listed the missing-trace case; it
+now names both.
+
 ---
 
 ## 7.0.0 - 2026-09-22 - Task-Tracker-Anbindung: Vorhaben als Seitenart, Verpflichtungsschicht, Weekly Review als Read-Time-Join