feat: support k8s probes

[aFlyBird0]

Make sure that:

• You have read the contribution guidelines.
• You submit test cases (unit or integration tests) that back your changes.
• Your local test passed ./mvnw clean install -Dmaven.javadoc.skip=true.

This feature is mainly for helm and K8s deployment.

reference:

• SpringBoot official: https://docs.spring.io/spring-boot/docs/current/reference/html/actuator.html#actuator.endpoints.kubernetes-probes
• CSDN(zh-CN): https://blog.csdn.net/boling_cavalry/article/details/106605264

[codecov-commenter]

Codecov Report

Merging #4567 (bd46c65) into master (083060c) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master    #4567      +/-   ##
============================================
+ Coverage     68.88%   68.89%   +0.01%     
- Complexity     7735     7739       +4     
============================================
  Files          1033     1033              
  Lines         29577    29577              
  Branches       2673     2673              
============================================
+ Hits          20373    20377       +4     
+ Misses         7604     7600       -4     
  Partials       1600     1600              

Impacted Files	Coverage Δ
...ava/org/apache/shenyu/web/filter/HealthFilter.java	100.00% <100.00%> (ø)

... and 1 file with indirect coverage changes

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more