Pipe: Fixed the bug that the timeout ms is regarded as s

[Caideyipi]

Description

As the title said.

---

This PR has:

• been self-reviewed.
  • concurrent read
  • concurrent write
  • concurrent read and write
• added documentation for new or modified features or behaviors.
• added Javadocs for most classes and all non-trivial methods.
• added or updated version, license, or notice information
• added comments explaining the "why" and the intent of the code wherever would not be obvious
  for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold
  for code coverage.
• added integration tests.
• been tested in a test IoTDB cluster.

---

Key changed/added classes (or packages if there are too many classes) in this PR

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.
✅ Project coverage is 40.05%. Comparing base (f72b3ee) to head (f45e50b).

Files with missing lines	Patch %	Lines
...e/iotdb/commons/pipe/agent/task/PipeTaskAgent.java	0.00%	5 Missing ⚠️
...otdb/db/pipe/agent/task/PipeDataNodeTaskAgent.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #17590      +/-   ##
============================================
- Coverage     40.05%   40.05%   -0.01%     
  Complexity     2554     2554              
============================================
  Files          5176     5176              
  Lines        348528   348531       +3     
  Branches      44558    44558              
============================================
- Hits         139595   139589       -6     
- Misses       208933   208942       +9     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.