Move SSD group label fallback to typed Kotlin

ober

8e420a99e14f3d1509c22eaf8ad806c5ce5342a1

diff --git a/.build.yml b/.build.yml
index cdc3b7f..e7629d1 100644
--- a/.build.yml
+++ b/.build.yml
@@ -5,7 +5,7 @@ packages:
   - make=4.4.1-r4
 sources:
   # Build dependency: full immutable commit, mirrored in dependencies.lock.json.
-  - "https://git.sr.ht/~lisp/jerboa#a62bac2471f691b7087ea3594db3d375b2097cfd"
+  - "https://git.sr.ht/~lisp/jerboa#26f85c6a2a826a4fb68ff8956362f2f2cf6b57ce"
   # The second source is the build subject selected by the SourceHut submitter.
   - https://git.sr.ht/~lisp/jerboa-android
 tasks:
@@ -14,6 +14,6 @@ tasks:
       test "$(apk info -v chez-scheme)" = chez-scheme-10.3.0-r2
       test "$(apk info -v git)" = git-2.54.0-r0
       test "$(apk info -v make)" = make-4.4.1-r4
-      test "$(git -C ../jerboa rev-parse HEAD)" = a62bac2471f691b7087ea3594db3d375b2097cfd
-      test "$(git -C ../jerboa rev-parse 'HEAD^{tree}')" = a1e7cd426ed7957d29801409eb5e56207ea5e1a3
+      test "$(git -C ../jerboa rev-parse HEAD)" = 26f85c6a2a826a4fb68ff8956362f2f2cf6b57ce
+      test "$(git -C ../jerboa rev-parse 'HEAD^{tree}')" = 9d27be793f81e8bd5b3724c9790eee7fb68a42b8
       JERBOA="chez --libdirs .:../jerboa/lib --script" make test
diff --git a/dependencies.lock.json b/dependencies.lock.json
index 44bb927..60bb199 100644
--- a/dependencies.lock.json
+++ b/dependencies.lock.json
@@ -11,8 +11,8 @@
   "generator_runtime": {
     "name": "jerboa",
     "repository": "https://git.sr.ht/~lisp/jerboa",
-    "commit": "a62bac2471f691b7087ea3594db3d375b2097cfd",
-    "tree": "a1e7cd426ed7957d29801409eb5e56207ea5e1a3"
+    "commit": "26f85c6a2a826a4fb68ff8956362f2f2cf6b57ce",
+    "tree": "9d27be793f81e8bd5b3724c9790eee7fb68a42b8"
   },
   "assurance_tools": {
     "osv_scanner": {
diff --git a/scripts/verify-supply-chain.sh b/scripts/verify-supply-chain.sh
index e8fa80c..2411630 100755
--- a/scripts/verify-supply-chain.sh
+++ b/scripts/verify-supply-chain.sh
@@ -3,8 +3,8 @@ set -eu
 
 repo=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd -P)
 lock="$repo/dependencies.lock.json"
-jerboa_commit=a62bac2471f691b7087ea3594db3d375b2097cfd # gitsafe:ignore
-jerboa_tree=a1e7cd426ed7957d29801409eb5e56207ea5e1a3 # gitsafe:ignore
+jerboa_commit=26f85c6a2a826a4fb68ff8956362f2f2cf6b57ce # gitsafe:ignore
+jerboa_tree=9d27be793f81e8bd5b3724c9790eee7fb68a42b8 # gitsafe:ignore
 gradle_sha=20f1b1176237254a6fc204d8434196fa11a4cfb387567519c61556e8710aed78
 jdk_macos_sha=8fa1eff40bb637a33613b2ccb8b12c70dc3661cc22cf8e784943715769a05336
 jdk_linux_sha=d8afc263758141a66e0e3aafc321e783f7016696f4eaea067d340a269037d331
diff --git a/templates/ssd-review.ss b/templates/ssd-review.ss
index bbe6c69..61359d1 100644
--- a/templates/ssd-review.ss
+++ b/templates/ssd-review.ss
@@ -5048,8 +5048,8 @@
        "        reviewView.invalidate()"
        "        saveSessionAsync("
        "            session,"
-       "            \"Approved ${group.label.ifBlank { group.id }}; saving...\","
-       "            \"Approved and saved ${group.label.ifBlank { group.id }}\""
+       "            \"Approved ${groupDisplayLabel(group)}; saving...\","
+       "            \"Approved and saved ${groupDisplayLabel(group)}\""
        "        )"
        "    }"
        ""
@@ -5338,7 +5338,7 @@
        "            inputType = InputType.TYPE_CLASS_NUMBER"
        "            setText(if (detectedIds.isNotEmpty()) detectedIds.size.toString() else \"1\")"
        "        }"
-       "        val title = \"Append to ${group.label.ifBlank { group.id }}\""
+       "        val title = \"Append to ${groupDisplayLabel(group)}\""
        "        val dialog = AlertDialog.Builder(this)"
        "            .setTitle(title)"
        "            .setMessage(if (detectedIds.isNotEmpty()) \"${detectedIds.size} detected boxes\" else \"No detected boxes; enter manual count\")"
@@ -5422,8 +5422,8 @@
        "        reviewView.invalidate()"
        "        saveSessionAsync("
        "            session,"
-       "            \"Approved ${group.label.ifBlank { group.id }} (${ids.size} boxes); saving...\","
-       "            \"Approved and saved ${group.label.ifBlank { group.id }} (${ids.size} boxes)\""
+       "            \"Approved ${groupDisplayLabel(group)} (${ids.size} boxes); saving...\","
+       "            \"Approved and saved ${groupDisplayLabel(group)} (${ids.size} boxes)\""
        "        )"
        "    }"
        ""
@@ -5447,8 +5447,8 @@
        "        reviewView.invalidate()"
        "        saveSessionAsync("
        "            session,"
-       "            \"Appended $added boxes to ${group.label.ifBlank { group.id }}; saving...\","
-       "            \"Appended and saved ${group.label.ifBlank { group.id }} (${group.count} boxes)\""
+       "            \"Appended $added boxes to ${groupDisplayLabel(group)}; saving...\","
+       "            \"Appended and saved ${groupDisplayLabel(group)} (${group.count} boxes)\""
        "        )"
        "    }"
        ""
@@ -5509,8 +5509,8 @@
        "            reviewView.invalidate()"
        "            saveSessionAsync("
        "                session,"
-       "                \"Saved ${group.label.ifBlank { group.id }}; syncing...\","
-       "                \"Saved ${group.label.ifBlank { group.id }}\""
+       "                \"Saved ${groupDisplayLabel(group)}; syncing...\","
+       "                \"Saved ${groupDisplayLabel(group)}\""
        "            )"
        "        }"
        "        dialog.getButton(AlertDialog.BUTTON_NEUTRAL).setOnClickListener {"
@@ -5546,8 +5546,8 @@
        "        reviewView.invalidate()"
        "        saveSessionAsync("
        "            session,"
-       "            \"Deleted ${group.label.ifBlank { group.id }}; saving...\","
-       "            \"Deleted and saved ${group.label.ifBlank { group.id }}\""
+       "            \"Deleted ${groupDisplayLabel(group)}; saving...\","
+       "            \"Deleted and saved ${groupDisplayLabel(group)}\""
        "        )"
        "    }"
        ""
@@ -6714,7 +6714,7 @@
        "            val selected = group.id == selectedGroupId"
        "            val label = when {"
        "                group.label.isNotBlank() -> group.label"
-       "                selected -> group.label.ifBlank { group.id }"
+       "                selected -> groupDisplayLabel(group)"
        "                else -> \"\""
        "            }"
        "            if (label.isBlank()) continue"