Integrate OpenCode CLI with ollama-cloud/gemma4:31b

selftest.py

@@ -171,11 +171,11 @@ def check_mlx_whisper(synthesized):
     record("mlx whisper (optional)", matches(heard), f"heard {heard!r}")
 
 
-async def check_ollama_llm():
-    from ollama_llm import probe_ollama
+def check_opencode_llm():
+    from opencode_llm import probe_opencode
 
-    available, reason = await probe_ollama(model="gemma4:31b")
-    record("ollama llm (optional)", available, reason)
+    available, reason = probe_opencode(model="ollama-cloud/gemma4:31b")
+    record("opencode llm", available, reason)
 
 
 def check_macos_llm():
@@ -238,7 +238,7 @@ async def main():
     check_apple_stt(synthesized)
     check_mlx_whisper(synthesized)
     check_macos_llm()
-    await check_ollama_llm()
+    check_opencode_llm()
     await check_claude()
 
     required_failures = [