feat: Seeded acceptance-ready job data through the live API with determ…

- "scripts/s06-acceptance-data.sh"
- "scripts/s06-acceptance-data.test.sh"
- "README.md"
- ".gsd/KNOWLEDGE.md"
- ".gsd/DECISIONS.md"
- ".gsd/milestones/M001/slices/S06/tasks/T02-SUMMARY.md"

GSD-Task: S06/T02

scripts/s06-acceptance-data.test.sh

@@ -0,0 +1,57 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+TARGET_SCRIPT="$SCRIPT_DIR/s06-acceptance-data.sh"
+TMP_DIR="$(mktemp -d)"
+trap 'rm -rf "$TMP_DIR"' EXIT
+
+pass() {
+  printf 'PASS: %s\n' "$1"
+}
+
+fail() {
+  printf 'FAIL: %s\n' "$1" >&2
+  exit 1
+}
+
+run_expect_fail() {
+  local name="$1"
+  local expected="$2"
+  shift 2
+  local out="$TMP_DIR/${name}.log"
+  set +e
+  "$@" >"$out" 2>&1
+  local exit_code=$?
+  set -e
+  if [[ $exit_code -eq 0 ]]; then
+    cat "$out" >&2
+    fail "$name unexpectedly passed"
+  fi
+  if ! grep -Fq "$expected" "$out"; then
+    cat "$out" >&2
+    fail "$name did not mention expected text: $expected"
+  fi
+  pass "$name"
+}
+
+run_expect_pass() {
+  local name="$1"
+  shift
+  local out="$TMP_DIR/${name}.log"
+  "$@" >"$out" 2>&1 || {
+    cat "$out" >&2
+    fail "$name failed"
+  }
+  pass "$name"
+}
+
+run_expect_fail "missing-auth-token" "AUTH_TOKEN is required" env -u AUTH_TOKEN bash "$TARGET_SCRIPT"
+run_expect_fail "bad-auth-token" "AUTH_TOKEN appears invalid or lacks access" env AUTH_TOKEN="not-a-real-token" bash "$TARGET_SCRIPT"
+
+if [[ -n "${TEST_AUTH_TOKEN:-}" ]]; then
+  run_expect_pass "happy-path-first-run" env AUTH_TOKEN="$TEST_AUTH_TOKEN" bash "$TARGET_SCRIPT"
+  run_expect_pass "happy-path-second-run" env AUTH_TOKEN="$TEST_AUTH_TOKEN" bash "$TARGET_SCRIPT"
+else
+  printf 'SKIP: happy-path rerun requires TEST_AUTH_TOKEN.\n'
+fi