Upgrade to Spring Boot 3.4.0

[JohnNiang]

This PR upgrades to Spring Boot 3.4.0.

/kind cleanup
/area core

升级依赖至 Spring Boot 3.4.0

[sonarcloud]

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

All modified and coverable lines are covered by tests ✅

Project coverage is 57.29%. Comparing base (eff73dc) to head (e3371b2).
Report is 55 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main    #7060      +/-   ##
============================================
+ Coverage     56.99%   57.29%   +0.29%     
- Complexity     3999     4013      +14     
============================================
  Files           714      712       -2     
  Lines         24110    24144      +34     
  Branches       1585     1592       +7     
============================================
+ Hits          13742    13833      +91     
+ Misses         9756     9696      -60     
- Partials        612      615       +3     

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

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[guqing]

/lgtm

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: guqing

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [guqing]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment