docs: ausgelieferte Doku zitiert keine Issue-Nummern mehr, docs verify prueft es (schliesst #77)

Files changed:
- .gitignore
- CHANGES.md
- EVALS.md
- INSTALL.md
- README.md
- VERSION
- docs/pipeline-rationale.md
- instructions/CONTRACT.md
- instructions/bootstrap.md
- instructions/dev/issue-tracking.md
- instructions/evolve-subtypes.md
- instructions/kb-profiles.md
- instructions/mcp-read-server.md
- instructions/wiki-ingest/SKILL.md
- kb/CONTRACT.md
- kb/concepts/COLLECTION.md
- kb/sources/COLLECTION.md
- raw/CONTRACT.md
- tools/.coveragerc
- tools/CONTRACT.md
- tools/README.md
- tools/chemenu/commands/docs_verify.py
- tools/chemenu/tests/test_docs_verify.py
- types/source.schema.yaml
- types/type-spec.md

EVALS.md

@@ -258,8 +258,8 @@ does not see it. Do not re-derive this, and do not read the empty list as a fail
 
 It is enforced at a floor of **85%** (`fail_under` in `tools/.coveragerc`), which is what a red
 suite from this axis means: coverage actually fell, not that a wrapper was added. The floor was
-set only after the number had been watched - Gitea #10 held it back for exactly that, and the
-two points between 85 and the measured 87.0% are the room the taxonomy below asks for. A
+set only after the number had been watched - it was deliberately held back for exactly that, and
+the two points between 85 and the measured 87.0% are the room the taxonomy below asks for. A
 threshold at the measured number goes red on the next thin Typer wrapper, and a threshold that
 goes red for a non-reason gets lowered rather than earned.
 
@@ -290,8 +290,12 @@ low, and three kinds have to be told apart before any of it turns into work:
   (44%), `migrate_cmd.py` (65%), `type_resolver.py` (79%). This is the list worth reading, and
   the only one of the three that has not moved while everything around it did:
   `provenance_cmd.py` sits where it sat, and `migrate_cmd.py` fell from 71% because it grew and
-  its new lines arrived untested. The floor freezes this; it does not close it. Closing it is
-  Gitea #51.
+  its new lines arrived untested. The floor freezes this; it does not close it.
+
+<!-- dist:strip-start -->
+Closing it is Gitea #51. (Kept behind a strip marker: the pointer resolves in the origin repo
+and nowhere else.)
+<!-- dist:strip-end -->
 
 ## Scoring a session