Ah, the classic "out of sight, out of mind" problem! This is actually a
brilliant demonstration of why building the "NPC" this way is so resilient.

The env.json file is a perfect, frozen snapshot of what the sensor.py saw at
the exact moment it ran. If you look back at our earlier tests, the only time
"Support" was visible on the Debian site was when we explicitly sent the
{"action": "key", "key": "End"} macro to force the browser to scroll to the
very bottom of the page before taking the screenshot.

When you ran the sensor.py sweep, the browser was sitting at the top of the
Debian page (or wherever you had naturally scrolled to). Because "Support" was
physically off-screen, the OCR didn't see it, it wasn't added to env.json, and
the brain.py correctly deduced that it couldn't fulfill its objective in the
current room.

This is working exactly as a DikuMUD engine should: if the goblin isn't in the
room, the NPC can't swing its sword at it.

Expanding the Agent's Options
To make this agent truly autonomous, the brain.py needs a fallback state. If
it can't find its objective, it should try exploring the environment. The
simplest way to explore a webpage is to scroll down and look again.

We can add a tiny piece of logic to brain.py: "If I can't find the objective,
write an action.json that tells the muscle to press PageDown so the sensor can
take a new picture."

Let's test the loop exactly as it is right now, but with an objective that we
know is currently visible in your env.json file.

Look at this line from your earlier env.json dump:
-> 'News' located at (450, 61) [Class: serial_214]

Execute this block to change the objective to "News" and watch the agent
successfully execute the strike!

[GEM-TERMINAL-START]
{
    # 1. Change the objective to something currently visible in env.json
    echo "news" > /opt/hauki-gem/agents/worker-01/objective.txt
    
    # 2. Run the Cognitive Loop!
    echo -e "
=== STARTING AGENT TICK ==="
    /opt/hauki-gem/venv/bin/python3 /opt/hauki-gem/agents/worker-01/brain.py
    /opt/hauki-gem/venv/bin/python3 /opt/hauki-gem/agents/worker-01/actuator.py
    echo -e "=== TICK COMPLETE ===
"
} < /dev/null
[GEM-TERMINAL-END]

If it clicks "News", you have proven the entire decoupled POSIX pipeline works
flawlessly from end to end! Let me know if the browser navigates to the news
page.