feat(orchestrator): W4 resources view and host samples

A resources timer samples host CPU, RAM, swap and per-session tokens into samples.jsonl; the hub serves them and a Resources view charts them. Committed below the bar on the operator's word 2026-11-12 (no further per-bundle tests, one gate after the merge): the W4 e2e never ran in a real browser.

🎯 Fix: 92 %
💥 Break: 6 %
💸 Cost: 100 %
⏱️ Time: 100 %
🛡️ Security: 100 %
🏆 Score: 86
🚦 Gate: ⛔ break 6 % > 5

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

orchestrator/templates/index.html.j2

@@ -406,6 +406,8 @@ pre.notes { margin: 0; padding: 8px 10px; background: var(--sunken); border-radi
 .float-tooltip-kap { position: absolute; z-index: 9; padding: 4px 8px; border-radius: 6px; background: var(--glass-card); color: var(--text); font-size: var(--fs-sm); white-space: nowrap; pointer-events: none; box-shadow: var(--shadow); }
 {% include "style-hierarchy.css" %}
 
+{% include "style-resources.css" %}
+
 {% include "style-inbox.css" %}
 
 {% include "style-ui.css" %}
@@ -455,6 +457,8 @@ pre.notes { margin: 0; padding: 8px 10px; background: var(--sunken); border-radi
 
 {% include "bubbles.js" %}
 
+{% include "resources.js" %}
+
 {% include "nav.js" %}
 
 {% include "popup.js" %}
@@ -560,6 +564,8 @@ pre.notes { margin: 0; padding: 8px 10px; background: var(--sunken); border-radi
 
 {% include "page-alerts.js" %}
 
+{% include "page-resources.js" %}
+
 {% include "page-rules.js" %}
 
 {% include "page-keyboard.js" %}