refactor(client): add graphRequired option in HugeClientBuilder

[FrostyHec]

Purpose of the PR

Due to the logic upgrade of the HugeGraph server, certain operations (such as authentication) no longer require a specific graphspaces or graph. However, some interfaces in HugeClient are currently incompatible and still necessitate these parameters during connection initialization. Therefore, an adaptation upgrade is required. Here, a backward-compatible upgrade solution was selected.

This pull request introduces a new option to bypass required argument checks when building a HugeClientBuilder, allowing for more flexible client initialization. The main changes include updating constructors and builder methods to support the skipRequiredChecks flag, modifying validation logic, and adding unit tests to verify this new behavior.

Main Changes

Enhancements to client builder flexibility:

• Added a new skipRequiredChecks boolean parameter to the HugeClientBuilder constructor and the corresponding HugeClient.builder static method, allowing users to bypass mandatory checks for url and graph arguments when needed.
• Updated validation logic in both the constructor and the build() method of HugeClientBuilder to conditionally skip argument checks based on the skipRequiredChecks flag.

Testing:

• Introduced a new test class HugeClientBuilderTest with tests to ensure that the builder behaves correctly with and without the skipRequiredChecks flag, including cases where required arguments are missing.

Verifying these changes

• Trivial rework / code cleanup without any test coverage. (No Need)
• Already covered by existing tests, such as (please modify tests here).
• Need tests and can be verified as follows:
  • add new tests.

Does this PR potentially affect the following parts?

• Nope
• Dependencies (add/update license info)
• Modify configurations
• The public API
• Other affects (typed here)

Documentation Status

• Doc - TODO
• Doc - Done
• Doc - No Need

[imbajin]

Also need handle the ci error

[Copilot]

Pull request overview

This PR adds an opt-in flag to HugeClientBuilder/HugeClient.builder(...) to bypass required url/graph argument validation, enabling more flexible client initialization flows (e.g., deferring configuration until later).

Changes:

• Added skipRequiredChecks to HugeClientBuilder (new constructor overload + conditional validation in ctor/build).
• Added a new HugeClient.builder(..., boolean skipRequiredChecks) overload.
• Added a new unit test class covering skip vs non-skip behavior; minor formatting update in User.UserRole.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 5 comments.

File	Description
hugegraph-client/src/test/java/org/apache/hugegraph/unit/HugeClientBuilderTest.java	Adds tests for the new skipRequiredChecks behavior (but currently has some issues around determinism/coverage).
hugegraph-client/src/main/java/org/apache/hugegraph/structure/auth/User.java	Wraps a long generic type declaration for line-length; introduces trailing whitespace.
hugegraph-client/src/main/java/org/apache/hugegraph/driver/HugeClientBuilder.java	Introduces skipRequiredChecks flag and conditionally skips required argument validation.
hugegraph-client/src/main/java/org/apache/hugegraph/driver/HugeClient.java	Adds a new public builder overload exposing skipRequiredChecks.

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[imbajin]

Merge it first, remember to apply in the hubble PR #632