feat(rommie): add JPEG quality and size cap for get_screenshot

- Add ROMMIE_SCREENSHOT_JPEG_QUALITY and ROMMIE_SCREENSHOT_MAX_KB env vars
  to control parent-agent screenshot output encoding and size limit
- Configure defaults (quality 80, 512KB cap) in caliban.incus host vars
- Trigger rommie service restart when .env file changes

ansible/rommie/.env.j2

@@ -30,3 +30,10 @@ ROMMIE_GROUNDING_HEIGHT={{ rommie_grounding_height | default(1024) }}
 ROMMIE_HOST={{ rommie_host | default('0.0.0.0') }}
 ROMMIE_PORT={{ rommie_port }}
 ROMMIE_ALLOWED_HOSTS={{ rommie_allowed_hosts }}
+
+# ============================================================================
+# get_screenshot (parent-agent) output
+# JPEG-encode and refuse if over the cap (asks operator to lower RDP resolution)
+# ============================================================================
+ROMMIE_SCREENSHOT_JPEG_QUALITY={{ rommie_screenshot_jpeg_quality | default(80) }}
+ROMMIE_SCREENSHOT_MAX_KB={{ rommie_screenshot_max_kb | default(512) }}

ansible/rommie/deploy.yml

@@ -52,6 +52,8 @@
         src: .env.j2
         dest: "{{rommie_repo}}/.env"
         mode: '0600'
+      notify:
+        - Restart rommie
 
     - name: Deploy Rommie systemd service
       template: