v1.1.0

Added

• Add AI observability fields from bfe-access-pb v0.2.0: ai_provider, ai_retry_count, ai_cost_value, ai_cost_currency, ai_route_rule_hits, ai_cluster_key_names, and ai_auth_hit_quota_plans.
• Add HttpAddr config option to bind the web monitor server to a specific listen address.
• Add integration test suite with a mock Kafka broker, covering the end-to-end access log flow (scenario LR01 basic flow).
• Add configuration documentation (doc/configuration/) and output field reference (doc/fields/).

Changed

• Upgrade bfe-access-pb from v0.1.0 to v0.2.0.
• Rename AI observability fields to align with bfe-access-pb v0.2.0: ai_apikey → ai_apikey_id, ai_mapped_model → ai_target_model, ai_prompt_tokens → ai_input_tokens.
• Upgrade bfe dependency to the latest v1.8.5 branch version.
• Migrate github.com/baidu/go-lib dependency to github.com/bfenetworks/go-lib.