CLI: include commit hash in --version output (#39712)

* CLI: include commit hash in --version output

* fix(version): harden commit SHA resolution and keep output consistent

* CLI: keep install checks compatible with commit-tagged version output

* fix(cli): include commit hash in root version fast path

* test(cli): allow null commit-hash mocks

* Installer: share version parser across install scripts

* Installer: avoid sourcing helpers from stdin cwd

* CLI: note commit-tagged version output

* CLI: anchor commit hash resolution to module root

* CLI: harden commit hash resolution

* CLI: fix commit hash lookup edge cases

* CLI: prefer live git metadata in dev builds

* CLI: keep git lookup inside package root

* Infra: tolerate invalid moduleUrl hints

* CLI: cache baked commit metadata fallbacks

* CLI: align changelog attribution with prep gate

* CLI: restore changelog contributor credit

---------

Co-authored-by: echoVic <echovic@163.com>
Co-authored-by: echoVic <echoVic@users.noreply.github.com>

scripts/docker/install-sh-common/version-parse.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+extract_openclaw_semver() {
+  local raw="${1:-}"
+  local parsed=""
+  parsed="$(
+    printf '%s\n' "$raw" \
+      | tr -d '\r' \
+      | grep -Eo 'v?[0-9]+\.[0-9]+\.[0-9]+([.-][0-9A-Za-z]+(\.[0-9A-Za-z]+)*)?(\+[0-9A-Za-z.-]+)?' \
+      | head -n 1 \
+      || true
+  )"
+  printf '%s' "${parsed#v}"
+}