fix(audit): remove stale 'gemini_native' from deferred-vendors exclusion

The previous exclusion list had 'gemini_native' which is
NOT a real function name in src/ai_client.py. The actual
function is _send_gemini_cli (already migrated to
run_with_tool_loop via send_func + on_pre_dispatch in
commit 4748d134).

The current deferred vendors are now correctly:
  - anthropic (uses anthropic SDK)
  - gemini (uses google-genai streaming)
  - deepseek (uses requests.post)

These will be addressed in Phase 5 t5_6/7/8. When those
ship, the DEFERRED_VENDORS frozenset should be emptied
so the audit gates the migration.

Verified: script still passes; gemini_cli's run_with_tool_loop
usage is detected correctly.

scripts/audit_no_inline_tool_loops.py

@@ -2,10 +2,15 @@
 tool-call loop (i.e., a for loop with MAX_TOOL_ROUNDS in it).
 
 The follow-up track's invariant: all tool loops should go through
-run_with_tool_loop. Inline loops are forbidden EXCEPT for the 4
-vendored-call-path vendors (anthropic, gemini, gemini_native,
-deepseek) which use their own SDKs and are tracked as deferred
-work in state.toml's deferred_work section.
+run_with_tool_loop. Inline loops are forbidden EXCEPT for the 3
+vendored-call-path vendors (anthropic, gemini, deepseek) which use
+their own SDKs and are tracked as deferred work (Phase 5 t5_6/7/8
+in state.toml).
+
+Note: gemini_cli was migrated to run_with_tool_loop via send_func
+in commit 4748d134. The previous exclusion list incorrectly
+included 'gemini_native' (a non-existent function name); that was
+removed on 2026-06-11.
 
 Usage: uv run python scripts/audit_no_inline_tool_loops.py
 Exit code: 0 = pass; 1 = violations found.
@@ -15,7 +20,7 @@ import sys
 from pathlib import Path
 
 TARGET = Path("src/ai_client.py")
-DEFERRED_VENDORS = frozenset(["anthropic", "gemini", "gemini_native", "deepseek"])
+DEFERRED_VENDORS = frozenset(["anthropic", "gemini", "deepseek"])
 
 def main() -> int:
  text = TARGET.read_text(encoding="utf-8")