test: make release gates portable on Windows

lib/__tests__/video-transcode-deploy-drain.test.ts

@@ -53,7 +53,8 @@ describe('production video transcode drain gate', () => {
   let script: string
 
   beforeAll(async () => {
-    script = await readFile(path.join(process.cwd(), 'scripts/git-incremental-deploy.ps1'), 'utf8')
+    script = (await readFile(path.join(process.cwd(), 'scripts/git-incremental-deploy.ps1'), 'utf8'))
+      .replace(/\r\n/g, '\n')
   })
 
   test('先设置旧容器两类后台 worker drain 并确认 inactive，再启动候选容器', () => {

scripts/legacy-worker-bootstrap-deploy.test.mjs

@@ -6,7 +6,7 @@ import { spawnSync } from 'node:child_process'
 import test from 'node:test'
 
 const scriptPath = path.join(process.cwd(), 'scripts', 'legacy-worker-bootstrap-deploy.ps1')
-const script = readFileSync(scriptPath, 'utf8')
+const script = readFileSync(scriptPath, 'utf8').replace(/\r\n/g, '\n')
 
 function indexAfter(needle, after = 0) {
   const index = script.indexOf(needle, after)

scripts/safe-production-migrate.test.mjs

@@ -298,7 +298,8 @@ test('SOP extracts the exact receipt basename and hash from a real helper result
       `${JSON.stringify(result, null, 2)}\nProduction backup was created, restored to the isolated server and verified.\n`,
     )
 
-    const sop = await readFile(new URL('../docs/生产数据库安全增量迁移SOP-2026-08-12.md', import.meta.url), 'utf8')
+    const sop = (await readFile(new URL('../docs/生产数据库安全增量迁移SOP-2026-08-12.md', import.meta.url), 'utf8'))
+      .replace(/\r\n/g, '\n')
     const startMarker = 'node --input-type=commonjs - "$HOST_RESULT_FILE" "$HOST_BACKUP_DIR" <<\'NODE\'\n'
     const start = sop.indexOf(startMarker)
     assert.ok(start >= 0, 'SOP evidence extraction Node block is missing')