feat: modular candle-binding architecture refactoring (dev branch)

[OneZero-Y]

What type of PR is this?
refactor

What this PR does / why we need it:

• Major refactoring of candle-binding with modular architecture
• This PR targets the development branch for testing before merging to main.
• Addresses: Candle-binding: Supporting more embedding models #59
• Related: refactor: Implement modular candle-binding architecture #207

Which issue(s) this PR fixes:

Release Notes: Yes/No

[github-actions]

👥 vLLM Semantic Team Notification

The following members have been identified for the changed files in this PR and have been automatically assigned:

📁 candle-binding

Owners: @rootfs
Files changed:

• candle-binding/src/classifiers/lora/intent_lora.rs
• candle-binding/src/classifiers/lora/mod.rs
• candle-binding/src/classifiers/lora/parallel_engine.rs
• candle-binding/src/classifiers/lora/pii_lora.rs
• candle-binding/src/classifiers/lora/security_lora.rs
• candle-binding/src/classifiers/lora/token_lora.rs
• candle-binding/src/classifiers/mod.rs
• candle-binding/src/classifiers/traditional/batch_processor.rs
• candle-binding/src/classifiers/traditional/mod.rs
• candle-binding/src/classifiers/traditional/modernbert_classifier.rs
• candle-binding/src/classifiers/unified.rs
• candle-binding/src/core/config_loader.rs
• candle-binding/src/core/mod.rs
• candle-binding/src/core/similarity.rs
• candle-binding/src/core/tokenization.rs
• candle-binding/src/core/unified_error.rs
• candle-binding/src/ffi/classify.rs
• candle-binding/src/ffi/init.rs
• candle-binding/src/ffi/memory.rs
• candle-binding/src/ffi/memory_safety.rs
• candle-binding/src/ffi/mod.rs
• candle-binding/src/ffi/similarity.rs
• candle-binding/src/ffi/state_manager.rs
• candle-binding/src/ffi/tokenization.rs
• candle-binding/src/ffi/types.rs
• candle-binding/src/ffi/validation.rs
• candle-binding/src/model_architectures/config.rs
• candle-binding/src/model_architectures/lora/bert_lora.rs
• candle-binding/src/model_architectures/lora/lora_adapter.rs
• candle-binding/src/model_architectures/lora/mod.rs
• candle-binding/src/model_architectures/mod.rs
• candle-binding/src/model_architectures/model_factory.rs
• candle-binding/src/model_architectures/routing.rs
• candle-binding/src/model_architectures/traditional/base_model.rs
• candle-binding/src/model_architectures/traditional/bert.rs
• candle-binding/src/model_architectures/traditional/mod.rs
• candle-binding/src/model_architectures/traditional/modernbert.rs
• candle-binding/src/model_architectures/traits.rs
• candle-binding/src/model_architectures/unified_interface.rs
• candle-binding/src/utils/memory.rs
• candle-binding/src/utils/mod.rs
• candle-binding/src/lib.rs

📁 config

Owners: @rootfs
Files changed:

• config/config.yaml

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🎉 Thanks for your contributions!

This comment was automatically generated based on the OWNER files in the repository.

[OneZero-Y]

@rootfs i will refining the rust unit test.

[rootfs]

@OneZero-Y I'll use this branch for collaboration first and create a PR against main branch.