- Replace tidwall/gjson and tidwall/sjson with github.com/MoeForge/moego/ojson
and encoding/base64 with github.com/MoeForge/moego/base64 across the main
module and examples
- Introduce cross-method *ojson.Doc request rewriting pipelines across
thinking, signature, client/codex, runtime/executor/helps, pluginhost, and
all provider executors with FinalizePayloadDoc as the final semantic barrier
- Convert all consecutive JSON mutations (>= 2 Set/SetRaw/Delete operations)
to batch edits on ojson.Doc
- Upgrade read-only byte paths to ojson.GetBytesNoCopy,
ojson.GetManyBytesNoCopy, and util.ParseGJSONBytesNoCopy with explicit
strings.Clone ownership protection across streaming and persistent state
- Use base64.StdEncoding.ValidateString for zero-allocation signature checks
and base64.EncodeDataURL for single-allocation data URL construction
- Pre-allocate `oauthToolAliases` in Claude and Kimi executor constructors so request copies created via `ForAPIKey` reuse the same store
- Replace struct-level mutex with package-level mutex for lazy store allocation to prevent copying mutexes by value
Closes: #6401
- Add bounded in-memory store to retain Claude OAuth tool alias mappings keyed by message ID
- Restore alias mappings for thread continuation requests omitting tool declarations, returning a request-scoped not found error when state is missing
- Record tool aliases on execution and streaming response completion
Closes: #6346
