fix(ci): handle root-owned server restore artifacts

scripts/unified-deployment-smoke.sh

@@ -991,6 +991,15 @@ task13_server_tht() {
   sudo -n -- "$TASK13_THT" --installation "$TASK13_INSTALLATION" "$@"
 }
 
+task13_server_checkpoint_leftover() {
+  [[ "${TASK13_PROFILE:-local}" == server \
+    && -n "${TASK13_CONTROL_DIR:-}" \
+    && "$TASK13_CONTROL_DIR" == "$TASK13_ROOT/.tht/$TASK13_PROJECT" \
+    && "$TASK13_PROJECT" =~ ^thothii-[0-9a-f]{12}$ ]] \
+    || task13_fail "refusing to inspect an unexpected server control path"
+  sudo -n -- find "$TASK13_CONTROL_DIR" -maxdepth 1 -name 'restore-checkpoint-*.zip' -print -quit
+}
+
 task13_prepare_local_auth_runtime() {
   local owner_label
   owner_label="$(docker volume inspect --format '{{ index .Labels "io.thothii.task13.run" }}' \
@@ -1417,9 +1426,9 @@ task13_assert_server_oidc_restore_verification() {
     || grep -Fq "$TASK13_AUTHENTIK_API_TOKEN" "$rollback_output"; then
     task13_fail "failed server restore exposed fake-provider custody values"
   fi
-  [[ "$(cat "$rollback_sentinel")" == current-state ]] \
+  [[ "$(sudo -n -- cat -- "$rollback_sentinel")" == current-state ]] \
     || task13_fail "failed server restore did not roll back the server data bind"
-  checkpoint_leftover="$(find "$TASK13_CONTROL_DIR" -maxdepth 1 -name 'restore-checkpoint-*.zip' -print -quit)"
+  checkpoint_leftover="$(task13_server_checkpoint_leftover)"
   [[ -z "$checkpoint_leftover" ]] || task13_fail "failed server restore retained its private recovery checkpoint"
   task13_compose_logged "verify failed restore cleared authentication runtime" \
     run --rm --no-deps --no-TTY core sh -ceu '
@@ -1475,7 +1484,7 @@ task13_assert_server_oidc_restore_verification() {
     task13_sanitize <"$restore_output" | tail -n 8 >&2
     return "$restore_rc"
   fi
-  checkpoint_leftover="$(find "$TASK13_CONTROL_DIR" -maxdepth 1 -name 'restore-checkpoint-*.zip' -print -quit)"
+  checkpoint_leftover="$(task13_server_checkpoint_leftover)"
   [[ -z "$checkpoint_leftover" ]] || task13_fail "successful server restore retained its private recovery checkpoint"
   task13_compose_start_logged "start restored server stack" up --detach --wait --wait-timeout 120 core frontend
   frontend="$(task13_frontend_address)"
@@ -1965,10 +1974,14 @@ task13_reclaim_server_fixture_ownership() {
   [[ "${TASK13_TMP%/*}" == "${TASK13_TMP_PARENT:-}" \
     && "${TASK13_TMP##*/}" == thothii-task13.* ]] \
     || task13_fail "refusing to reclaim an unexpected server fixture path"
+  [[ -n "${TASK13_CONTROL_DIR:-}" \
+    && "$TASK13_CONTROL_DIR" == "$TASK13_ROOT/.tht/$TASK13_PROJECT" \
+    && "$TASK13_PROJECT" =~ ^thothii-[0-9a-f]{12}$ ]] \
+    || task13_fail "refusing to reclaim an unexpected server control path"
   host_uid="$(id -u)"
   host_gid="$(id -g)"
   task13_bounded "$TASK13_CLEANUP_TIMEOUT" "reclaim server fixture ownership" \
-    sudo -n -- chown -hR "$host_uid:$host_gid" "$TASK13_TMP"
+    sudo -n -- chown -hR "$host_uid:$host_gid" "$TASK13_TMP" "$TASK13_CONTROL_DIR"
 }
 
 task13_cleanup() {
@@ -1994,21 +2007,20 @@ task13_cleanup() {
   if [[ -n "${TASK13_PROJECT:-}" && -n "${TASK13_ROOT:-}" && -f "${TASK13_OVERRIDE:-}" ]]; then
     if task13_assert_project_ownership >>"${TASK13_LOG:-/dev/null}" 2>&1; then
       task13_compose_files
-      if task13_bounded "$TASK13_CLEANUP_TIMEOUT" "stop owned Compose project" \
+      if ! task13_bounded "$TASK13_CLEANUP_TIMEOUT" "stop owned Compose project" \
         "${TASK13_COMPOSE[@]}" down --volumes --remove-orphans --timeout 10 \
         >>"${TASK13_LOG:-/dev/null}" 2>&1; then
-        if ! {
-          task13_reclaim_server_fixture_ownership
-        } >>"${TASK13_LOG:-/dev/null}" 2>&1; then
-          cleanup_rc=1
-        fi
-      else
         cleanup_rc=1
       fi
     else
       cleanup_rc=1
     fi
   fi
+  if ! {
+    task13_reclaim_server_fixture_ownership
+  } >>"${TASK13_LOG:-/dev/null}" 2>&1; then
+    cleanup_rc=1
+  fi
   if [[ -f "${TASK13_UPDATE_STATE:-}" ]]; then
     transaction="$(sed -n 's/.*"transaction": "\([^"]*\)".*/\1/p' "$TASK13_UPDATE_STATE" | head -n 1)"
   fi
@@ -2570,6 +2582,8 @@ task13_self_test_source_contract() {
   local server_fixture_reclamation server_runtime_config_probe server_workspace_config_permission
   local server_runtime_selector_probe server_runtime_generation_probe server_runtime_direct_file_probe
   local server_runtime_projection_status_contract
+  local server_rollback_sentinel_read server_control_dir_reclamation
+  local server_checkpoint_lookup
   local server_secret_source_owner server_secret_source_preparation server_tht_wrapper
   root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd -P)"
   workflow="$root/.github/workflows/deployment.yml"
@@ -2606,6 +2620,9 @@ task13_self_test_source_contract() {
   server_runtime_generation_probe='check_readable "/run/thothii-auth/generations/$projection_generation/''auth.yaml"'
   server_runtime_direct_file_probe='check_readable /run/thothii-auth/''auth.yaml'
   server_runtime_projection_status_contract='value.state!=="''ready"||value.equal!==true'
+  server_rollback_sentinel_read='sudo -n -- cat -- "$rollback_''sentinel"'
+  server_control_dir_reclamation='"$TASK13_TMP" "$TASK13_CONTROL_''DIR"'
+  server_checkpoint_lookup='task13_server_checkpoint_''leftover'
   server_secret_source_preparation='task13_prepare_server_secret_''sources'
   server_secret_source_owner='chown 10001:''10001 -- "$TASK13_SECRETS" "$TASK13_PI_AUTH"'
   server_tht_wrapper='task13_server_''tht'
@@ -2695,6 +2712,13 @@ task13_self_test_source_contract() {
     || task13_fail "the server runtime preconditions must not require the forbidden direct-file fallback"
   grep -Fq -- "$server_runtime_projection_status_contract" "$root/scripts/unified-deployment-smoke.sh" \
     || task13_fail "the server status assertion must validate projection readiness"
+  grep -Fq -- "$server_rollback_sentinel_read" "$root/scripts/unified-deployment-smoke.sh" \
+    || task13_fail "the server rollback sentinel must be read through the privileged host surface"
+  grep -Fq -- "$server_control_dir_reclamation" "$root/scripts/unified-deployment-smoke.sh" \
+    || task13_fail "server cleanup must reclaim both temporary and control roots"
+  [[ "$(grep -Ec "^${server_checkpoint_lookup}\\(\\)|${server_checkpoint_lookup}" \
+    "$root/scripts/unified-deployment-smoke.sh")" -eq 3 ]] \
+    || task13_fail "server restore must inspect root-owned checkpoints through one privileged helper"
   grep -Fq -- "$server_workspace_config_permission" "$root/scripts/unified-deployment-smoke.sh" \
     || task13_fail "the server workspace fixture must be readable by the container UID"
   [[ "$(grep -Ec "^${server_secret_source_preparation}\\(\\)|^[[:space:]]+${server_secret_source_preparation}$" \