docs(wording): reframe alerts and report from verdict to inquiry (tiltak 2)

BRIEF-vurdering-v2.md tiltak 2: "design for the investigator, not the
validator". The hook alerts stated short conclusions a reader can only
accept or dismiss ("Rapid-fire: N consecutive fast interactions",
"possible stuck/spiral", "Consider a break").

Each alert in tool-tracker.mjs now follows the form the read-dominant
edit-ratio message introduced in 2c9e2de — observation, the counter-signal
that changes how to read it, then what to check:

- burst: names the interval and that edits were among the calls, and asks
  whether each change was verified before the next
- edit ratio: carries the read percentage and asks what the remaining
  calls are doing and whether the approach is converging
- soft warning: closes on framing instead of prescribing a break
- hard warning: asks the model to name its observations and ask what they
  reflect; the required stop action is unchanged

commands/interaction-report.md gains the same rule for Observations and
trend reporting, plus an explicit "investigator, not validator" tone rule
and a "report the difference, not a label for it" rule.

Wording only — thresholds, heuristics, data model and required actions
are untouched. README examples and threshold-basis cells updated to match.

Tests first (Iron Law): 6 new/updated assertions on message text in
tests/tool-tracker.test.mjs and tests/interaction-report.test.mjs, red
before the change. node --test tests/*.test.mjs: 269 pass, 5 fail — the
pre-existing perf wall-clock cases only.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013U8ZH25KiMtts89yWRuVWD

CHANGELOG.md

@@ -4,6 +4,25 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+### Changed
+
+- **Alert and report wording moved from verdict to inquiry**
+  (`docs/BRIEF-vurdering-v2.md` tiltak 2). The hook alerts stated short
+  conclusions — "Rapid-fire: N consecutive fast interactions", "possible
+  stuck/spiral", "Consider a break" — that a reader can only accept or
+  dismiss. Each alert in `tool-tracker.mjs` now states the observation, the
+  counter-signal that changes how to read it, and what to check: the burst
+  alert asks whether each change was verified before the next; the edit-ratio
+  alert carries the read percentage and asks what the remaining calls are
+  doing; the soft warning closes on framing rather than a prescription; the
+  hard warning asks the model to name its observations and ask what they
+  reflect before suggesting stopping. `commands/interaction-report.md` gains
+  the same rule for its Observations section and trend reporting: pair the
+  number with the context that changes it, end in something to check, report
+  both values and the delta rather than a label for the direction. Wording
+  only — thresholds, heuristics, data model, and the required stop action are
+  unchanged.
+
 ### Fixed
 
 - **The burst and edit-ratio heuristics could not tell reading from editing**