feat(M3): Shared-source generator for agent variants

skills/reviewer-runtime/tests/claude-review-template-guard.sh

@@ -31,6 +31,7 @@ check_skill_file() {
   local file=$1
 
   assert_contains "$file" "claude -p \\"
+  # shellcheck disable=SC2016
   assert_contains "$file" '$(cat /tmp/'
   assert_contains "$file" "--strict-mcp-config"
   assert_contains "$file" "--setting-sources user"

skills/reviewer-runtime/tests/smoke-test.sh

@@ -328,7 +328,9 @@ main() {
 
   local tmp_dir
   tmp_dir=$(mktemp -d)
-  trap "rm -rf '$tmp_dir'" EXIT
+  # Use SMOKE_TMP as a module-level var so the single-quoted trap expands lazily
+  SMOKE_TMP="$tmp_dir"
+  trap 'rm -rf "$SMOKE_TMP"' EXIT
 
   test_delayed_success "$tmp_dir"
   test_soft_timeout_continues "$tmp_dir"

skills/reviewer-runtime/tests/telegram-notify-test.sh

@@ -144,7 +144,9 @@ main() {
 
   local tmp_dir
   tmp_dir=$(mktemp -d)
-  trap "rm -rf '$tmp_dir'" EXIT
+  # Use TG_TEST_TMP as a module-level var so the single-quoted trap expands lazily
+  TG_TEST_TMP="$tmp_dir"
+  trap 'rm -rf "$TG_TEST_TMP"' EXIT
 
   test_missing_credentials "$tmp_dir"
   test_rejects_message_and_message_file_together "$tmp_dir"