chore: wire release hook and service updates

.githooks/post-commit

@@ -0,0 +1,23 @@
+#!/bin/sh
+# Post-commit hook: 本地提交后自动执行 Web 预发布脚本。
+
+set -eu
+
+SCRIPT_PATH="scripts/release/pre_release_web.sh"
+
+if [ "${COZSWEET_SKIP_POST_COMMIT_PRE_RELEASE:-}" = "1" ]; then
+    echo "=== post-commit: skip pre-release hook (nested git operation) ==="
+    exit 0
+fi
+
+REPO_TOPLEVEL="$(git rev-parse --show-toplevel 2>/dev/null || pwd)"
+cd "$REPO_TOPLEVEL"
+
+if [ ! -f "$SCRIPT_PATH" ]; then
+    echo "=== post-commit: script not found: $SCRIPT_PATH ===" >&2
+    exit 1
+fi
+
+echo "=== post-commit: running $SCRIPT_PATH ==="
+export COZSWEET_SKIP_POST_COMMIT_PRE_RELEASE=1
+bash "$SCRIPT_PATH"