- config: align struct tag formatting in TelemetryConfig for readability
- audio tests: modernize test patterns
- cache, http, hooks, providers: small style and cleanup passes
- No functional changes
Implement tenantChainCache with 60-second TTL to amortize DB reads for
per-tenant provider chain resolution. Cache is TTL-based with RWMutex
protection and event-driven invalidation on config_secrets changes.
Chain resolution rules:
- Parse tenant settings from builtin_tool_tenant_configs
- Apply NormalizeWebSearchProviderOrder for user-specified order
- Append DDG last (force-enabled, no API key required)
- Skip disabled providers or providers without API keys
Include comprehensive unit tests for cache hit/miss, expiry, and
concurrent access patterns.
viettranx