feat: support enable/disable cloud location provider via configuration.

[SkyeBeFreeman]

PR Type

Feature.

Describe what this PR does for and how you did.

Support enabling or disabling the cloud location provider via Spring configuration property spring.cloud.polaris.location.cloud.enabled (default: true).

Key changes:

• Add PolarisLocationProperties with inner Cloud class to bind spring.cloud.polaris.location.cloud.enabled
• Add PolarisLocationConfigModifier that adds the cloud provider when enabled, or removes it when disabled
• Register both beans in PolarisContextAutoConfiguration
• Add LOCATION_ORDER constant to OrderConstant.Modifier
• Add unit tests: PolarisLocationConfigModifierTest and PolarisLocationPropertiesTest

Adding the issue link (#xxx) if possible.

Checklist

• Add information of this PR to CHANGELOG.md in root of project.
• Add documentation in javadoc or comment below the PR if necessary.

[codecov]

Codecov Report

❌ Patch coverage is 88.37209% with 5 lines in your changes missing coverage. Please review.
✅ Project coverage is 53.94%. Comparing base (0b9d8cd) to head (22473a9).
⚠️ Report is 1 commits behind head on 2024.

Files with missing lines	Patch %	Lines
...oud/polaris/context/PostInitPolarisSDKContext.java	62.50%	0 Missing and 3 partials ⚠️
...config/location/PolarisLocationConfigModifier.java	89.47%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##               2024    #1799      +/-   ##
============================================
+ Coverage     53.86%   53.94%   +0.08%     
  Complexity      152      152              
============================================
  Files           475      477       +2     
  Lines         13930    13966      +36     
  Branches       1730     1734       +4     
============================================
+ Hits           7503     7534      +31     
- Misses         5821     5822       +1     
- Partials        606      610       +4     

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[fuyuwei01]

LGTM.