tools/bugreport: --bundle/--chronology tauscht die Chronologie eines vorhandenen Bündels - Geheimnisse, Titelschutz und Pseudonyme wie beim Sammeln, kein wikitool-Aufruf, kein zweites Bündel; bug-report.md prüft die Chronologie vor dem Sammeln und nennt den Austausch als Entscheidungspunkt (#220); 10.1.0-beta.15

Files changed:
- CHANGES.md
- VERSION
- docs/how-to/troubleshoot.md
- instructions/bug-report.md
- tools/README.md
- tools/bugreport.py
- tools/chemenu/tests/test_bugreport.py

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SnAJ7Z3CpVD3PRbN73QtU2

tools/README.md

@@ -148,6 +148,12 @@ exits 0 or 1 - never 42, since it opens no gate. It has a second mode: `--pseudo
 identities it can read from the machine (stage 1), and `--bundle`/`--candidates` applies names a
 model found in the result (stage 2), both word by word so that length, separators and depth
 survive. The mapping, the review list and the candidate file stay beside the bundle directory.
+A third mode, `--bundle`/`--chronology` (with `--root` if the checkout is not the one holding
+`tools/`), swaps the chronology of a bundle that exists already: it runs no `wikitool` call and
+writes no second bundle, changes `CHRONOLOGY.md` and the zip (and the review list of a
+pseudonymised bundle), and puts the new text through the same secret scrub, title shield and
+pseudonyms the collection would have. A bundle collected without a chronology gets one, and its
+manifest changes in three fixed places.
 `dist export` ships it with the rest of `tools/`;
 its tests (`tests/test_bugreport.py`, in the origin repository) run it on a bare interpreter (`-I -S`) to keep that promise.