Adapt to the citation help of Kalamar 0.66 and set the release date

Kalamar 0.66 assembles its citation help from a corpus, a KorAP and an
annotation part and lets an instance replace individual parts. Pass this
instance's DeReKo references as the corpus part and inherit the other two.

Kalamar ships no corpus entry in its documentation menu. Provide the
menu order -- corpus section first -- through this instance's own
templates/doc/navigation.json, mounted over the shipped one, and add the
labels of the corpus sub-pages. The corpus section therefore no longer
needs to be injected via navi_ext.

Set the release date of DeReKo-KorAP-2026-II to 2026-09-14 in the
release log.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Change-Id: Id5d71966e1147f12c56643bf79a8fe04d186ee96
diff --git a/compose.instance.yaml b/compose.instance.yaml
index 7c77693..997a667 100644
--- a/compose.instance.yaml
+++ b/compose.instance.yaml
@@ -25,7 +25,7 @@
     # compose pins an older image, so override it here. Point KALAMAR_IMAGE at
     # a locally built tag when testing renderer changes:
     #   make korap KALAMAR_INSTANCE=../Kalamar-Instance-IDS KALAMAR_IMAGE=korap/kalamar:v0.66-alpha-large
-    image: ${KALAMAR_IMAGE:-korap/kalamar:v0.66-alpha}
+    image: ${KALAMAR_IMAGE:-korap/kalamar:v0.66}
     environment:
       # Use this instance's config verbatim: skip the export-plugin entrypoint
       # hack, which rewrites /kalamar/kalamar.production.conf in place and would
@@ -34,5 +34,8 @@
     volumes:
       - ${KALAMAR_INSTANCE_DIR}/kalamar.ids-mannheim.conf:/kalamar/kalamar.production.conf:ro
       - ${KALAMAR_INSTANCE_DIR}/templates/custom:/kalamar/templates/custom:ro
+      # Documentation menu: puts the corpus section first. Mounted over the
+      # navigation Kalamar ships, so it has to be kept in sync with it.
+      - ${KALAMAR_INSTANCE_DIR}/templates/doc/navigation.json:/kalamar/templates/doc/navigation.json:ro
       - ${KALAMAR_INSTANCE_DIR}/default.plugins.json:/kalamar/default.plugins.json:ro
       - ${KALAMAR_INSTANCE_DIR}/public/robots.txt:/kalamar/public/robots.txt:ro