fix(core): sync platform-scoped test helpers

vendor/README.md

@@ -397,6 +397,7 @@ these are upstream fixes a sync will *gain*.)
 | Patch | Files | Status upstream |
 |---|---|---|
 | Grok usage-row accessor naming: `ParsedUsage::token_breakdown(&self)` avoids Rust 1.96.1's `clippy::wrong_self_convention` rejection of the former borrowed `into_*` name. This is a private-method rename only; parsed output, cache schema, and runtime behavior are unchanged. | `src/sessions/grok.rs` | TokenBar-local maintenance for the local `turn_completed.usage` path |
+| Cross-platform test cfg hygiene: the Copilot Desktop mtime helper import now follows its existing Unix-only test, while four Kiro globalStorage fixture helpers follow their existing macOS-only tests. This removes Windows Rust 1.96.1 strict-Clippy unused/dead-code failures without changing tests or runtime behavior. | `src/lib.rs` (tests) | Candidate for upstream test-only cleanup |
 | PR #2 (perf, partially retired by M26-A): `LocalParseOptions.modified_after` mtime pruning and `latest_source_mtime_ms()` change probing remain active. M26-A removes `HASH_MEMO` because path/size/mtime memoization can bypass bounded sample validation, and removes monolith-only `STORE_MEMO` because shard dirty tracking owns persistence | `src/message_cache.rs`, `src/lib.rs` | Remaining mtime/pruning seam not yet forwarded; retired memos must not be re-applied |
 | PR #3 (perf): streaming per-file aggregation replaces materialize-then-aggregate for the graph/model/monthly/hourly reports — `StreamingAggregator` + `SessionizeAccumulator` folded by `scan_messages_streaming` in one cache-aware pass (no full-history `Vec`). Each client lane owns its dedup set (follow-up `0752e35`: prevents cross-client `dedup_key` collisions). | `src/aggregator.rs`, `src/lib.rs`, `src/sessionize.rs`, `tests/streaming_snapshot.rs` | not yet forwarded to junhoyeo/tokscale |
 | #6 (fix): the **agents report** now folds over `scan_messages_streaming` too — new `get_agents_report` (mirrors `get_model_report`, `resolve_report_clients` + a single streaming pass into `AgentAccumulator`), so it shares the one deduped/per-client-gated/priced stream as every other report (resolves the issue #6 divergence: agents no longer over-counts copilot/codebuff/kimi/cursor/warp/… duplicate `dedup_key`s, and scans the same client set). `parse_local_unified_messages` survives as public API only (footgun-documented, no in-repo callers). `crates/tb_core_ffi/src/agents_report.rs` is now a thin mapper like `model_report.rs` (no longer byte-identical to the archived Tauri original — accepted). | `src/lib.rs`, `crates/tb_core_ffi/src/agents_report.rs` | not yet forwarded to junhoyeo/tokscale |

vendor/tokscale-core/SYNC.md

@@ -3,14 +3,15 @@
 | Field | Value |
 |---|---|
 | Source repo | [Nanako0129/TokenBar](https://github.com/Nanako0129/TokenBar) |
-| Copied commit | [`1d874cdf1c6db97225d4703a25214be75bc33e7b`](https://github.com/Nanako0129/TokenBar/commit/1d874cdf1c6db97225d4703a25214be75bc33e7b) |
+| Copied commit | [`729dc3adf21cc31e16ef0b8b742f0244197d7058`](https://github.com/Nanako0129/TokenBar/commit/729dc3adf21cc31e16ef0b8b742f0244197d7058) |
 | Copied on | 2026-07-28 |
 
-`1d874cdf1c6db97225d4703a25214be75bc33e7b` is the final rebase-merged Native
-PR #112 commit on `main`. It preserves the issue-107 filter-parity diagnostic
-and renames the private Grok `ParsedUsage` accessor to `token_breakdown(&self)`
-so Rust 1.96.1 strict Clippy accepts its borrowed receiver. Parsing, cache
-schema, C ABI, and runtime output are unchanged.
+`729dc3adf21cc31e16ef0b8b742f0244197d7058` is the final rebase-merged Native
+PR #113 commit on `main`. It keeps the Copilot Desktop mtime helper import on
+its existing Unix-only test and keeps four Kiro globalStorage fixture helpers
+on their existing macOS-only tests. Windows Rust 1.96.1 strict Clippy therefore
+does not compile unused test declarations. Test bodies, parsing, cache schema,
+C ABI, and runtime output are unchanged.
 
 The active cache is format 2 at `source-message-cache-v2`; format-1 shards are
 stale and rebuild cold under format 2. The legacy schema-32 monolith
@@ -28,14 +29,15 @@ cross-check copy are byte-identical to the same Native fixture.
 
 The macOS-side downstream gate passed against this exact sync:
 
-- `crates/` is byte-identical to Native `1d874cdf`; `vendor/` is
+- `crates/` is byte-identical to Native `729dc3ad`; `vendor/` is
   byte-identical after excluding Native-only `vendor/AGENTS.md` and this
   Windows-only `SYNC.md`; the C header and both provider-v3 fixture copies also
   match byte-for-byte.
 - `Cargo.lock` is unchanged, `git diff --check` passes, and the exact shared
   tree was not reformatted.
-- Rust 1.96.1 strict Clippy passes for `tokscale-core`; focused Grok tests pass
-  49/49.
+- Rust 1.96.1 strict Clippy passes for `tokscale-core`. Before this exact sync,
+  the same cfg repair also passed native Windows x64 strict Clippy with the
+  standalone candidate lock unchanged.
 - `scripts/check.sh` passes with locked dependencies: workspace check, all Rust
   tests (including 319 FFI and 1,290 vendor unit tests), release build, locked
   .NET restore, solution build with zero warnings/errors, all 287 Core tests,
@@ -56,7 +58,7 @@ then update its commit, date, and verification fields before committing:
 
 ```bash
 : "${TOKENBAR_NATIVE:?set TOKENBAR_NATIVE to a clean Native checkout}"
-source_commit=1d874cdf1c6db97225d4703a25214be75bc33e7b
+source_commit=729dc3adf21cc31e16ef0b8b742f0244197d7058
 stage="$(mktemp -d)"
 sync_record="$(mktemp)"
 trap 'rm -rf "$stage"; rm -f "$sync_record"' EXIT

vendor/tokscale-core/src/lib.rs

@@ -5163,12 +5163,14 @@ pub fn parsed_to_unified(msg: &ParsedMessage, cost: f64) -> UnifiedMessage {
 
 #[cfg(test)]
 mod tests {
+    #[cfg(unix)]
+    use super::copilot_desktop_source_mtime_ms;
     use super::{
         agent_bucket_key, aggregate_model_usage_entries, apply_pricing_if_available,
-        canonical_model_id, clear_model_aliases, copilot_desktop_source_mtime_ms,
-        dedupe_latest_trae_messages, fold_messages_streaming, get_agents_report, get_hourly_report,
-        get_model_report, get_monthly_report, latest_source_mtime_ms, local_source_change_token,
-        message_cache, model_alias_generation, normalize_model_for_grouping, normalize_syntactic,
+        canonical_model_id, clear_model_aliases, dedupe_latest_trae_messages,
+        fold_messages_streaming, get_agents_report, get_hourly_report, get_model_report,
+        get_monthly_report, latest_source_mtime_ms, local_source_change_token, message_cache,
+        model_alias_generation, normalize_model_for_grouping, normalize_syntactic,
         opencode_authoritative_sources, opencode_identity_group,
         parse_all_messages_with_pricing_with_env_strategy, parse_local_clients,
         parse_local_unified_messages, parsed_to_unified, pricing, prune_scan_result_by_mtime,
@@ -15404,17 +15406,20 @@ mod tests {
         assert_eq!(total_cache_read, i64::MAX);
     }
 
+    #[cfg(target_os = "macos")]
     fn m15a_global_root(home: &Path) -> PathBuf {
         home.join("Library/Application Support/Kiro/User/globalStorage/kiro.kiroagent")
     }
 
+    #[cfg(target_os = "macos")]
     fn write_m15a_snapshot(home: &Path, body: &str) -> PathBuf {
         let path = m15a_global_root(home).join("workspace-a/conversation.chat");
         std::fs::create_dir_all(path.parent().unwrap()).unwrap();
         std::fs::write(path, body).unwrap();
         m15a_global_root(home).join("workspace-a/conversation.chat")
     }
 
+    #[cfg(target_os = "macos")]
     fn write_m15a_execution(home: &Path, status: &str, start_time: &str) -> PathBuf {
         let path = m15a_global_root(home).join("workspace-a/execution-store/execution");
         std::fs::create_dir_all(path.parent().unwrap()).unwrap();
@@ -15437,6 +15442,7 @@ mod tests {
         path
     }
 
+    #[cfg(target_os = "macos")]
     fn m15a_snapshot_body(execution_id: &str, prompt: &str, response: &str) -> String {
         format!(
             r#"{{