[Bug] "hermes memory status" reports agentmemory as unavailable despite active service

[Mavis2103]

Summary
"hermes memory status" reports agentmemory as unavailable and shows AGENTMEMORY_URL / AGENTMEMORY_SECRET as missing even when the service is running and fresh Hermes sessions can successfully use the plugin.
Actual behavior
Plugin: installed ✓
Status: not available ✗
Missing:
✓ AGENTMEMORY_URL
✓ AGENTMEMORY_SECRET
text

Expected behavior

Status should reflect the real runtime state of the configured agentmemory deployment, not only the Hermes CLI process environment.

Environment

• Hermes Agent
• agentmemory plugin enabled
• agentmemory service managed by systemd user unit
• agentmemory runtime config stored in ~/.agentmemory/.env

Root cause

Missing logic for setting secrets from environment variables during status checks.

Impact

• Misleading status output
• Healthy installs look broken
• Extra debugging time for a false alarm

Suggested fix

         try:
             req = Request(f"{base}/agentmemory/health", method="GET")
+            secret = os.environ.get("AGENTMEMORY_SECRET", "")
+            if secret:
+                req.add_header("Authorization", f"Bearer {secret}")
             with urlopen(req, timeout=2):

At minimum, do not report agentmemory as unavailable when the runtime service is demonstrably reachable and fresh Hermes sessions can use it.