fix(codex): expand integer field normalization mappings for tools

- Add integer field paths for memories, history, notes, web, and collaboration tool schemas
- Support nested property paths and union types in parameter schema normalization

Closes: router-for-me#6255

fix(codex): preserve web search sources in responses request include

- Retain `web_search_call.action.sources` alongside `reasoning.encrypted_content` in Codex request include field
- Avoid payload re-encoding when include array is already normalized

Closes: router-for-me#6251

Merge pull request router-for-me#6285 from sususu98/feat/antigravity-…

…connection-debug-trace

feat(antigravity): trace upstream connection reuse in debug logs

Merge pull request router-for-me#6271 from router-for-me/gemini

Suppress redundant logging and optimize Gemini signature handling

feat(config): introduce client configuration section for codex settings

- Add `ClientConfig` and `CodexClientConfig` structs to `SDKConfig`
- Move `optimize-multi-agent-v2` and add `enable-apply-patch` under `client.codex`

Merge pull request router-for-me#6252 from ggbdpq/fix/xai-grok-client…

…-version-bump

fix(xai): bump pinned grok client version to 1.0.44 for chat-proxy

fix(codex): pass target executor to compatibility translation and tok…

…en counting

- Pass target executor identity during Codex token counting and xAI request translation
- Skip tool integer normalization when target executor is Codex during compatibility translation
- Preserve number types in tool parameter schemas during token counting requests

fix(codex): skip tool parameter integer normalization for codex execu…

…tor targets

- Skip normalizing tool parameter number types to integer when the target executor is Codex or Codex WebSocket
- Remove tool integer type normalization from schema cleanup in native Codex execution paths to preserve reserved tool schemas
- Apply tool integer type normalization only for non-Codex upstream targets with Codex client User-Agents

Closes: router-for-me#6244

fix(kimi): reorder interleaved tool outputs in responses input

- Defer intervening non-tool messages until all batch tool outputs are emitted to keep outputs contiguous
- Apply responses input normalization across standard and streaming executor execution paths

Closes: router-for-me#6231

feat(logging): switch request ID generation to UUIDv7

- Generate UUIDv7 request IDs using crypto random source
- Add `ShortRequestID` helper to truncate IDs to 8 trailing characters in log output and filenames
- Update management log handlers to match log files using short request IDs