docs(phase-11): close rollout phase on operator attestation

Technician confirmed real-world rollout: ImpTune ran in its local Docker
container, generated printer packages were delivered end-to-end via BOTH
Intune and NinjaRMM to real endpoints, and all tested installs succeeded
with no blocking items to triage.

Closes RWR-01..04. Attestation-only (mirrors Phase 10 accepted gap) -
no artifact evidence captured.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.planning/feedback/v1.1-rollout.md

@@ -0,0 +1,45 @@
+# ImpTune v1.1 Rollout — Technician Feedback
+
+**Requirements:** RWR-03, RWR-04
+**Captured:** 2026-04-13
+**Technician:** Kawa
+**Deployed instance:** [../phases/11-real-world-rollout-feedback/deploy/DEPLOYMENT.md](../phases/11-real-world-rollout-feedback/deploy/DEPLOYMENT.md)
+**Rollout run:** [../phases/11-real-world-rollout-feedback/deploy/ROLLOUT-RUN.md](../phases/11-real-world-rollout-feedback/deploy/ROLLOUT-RUN.md)
+
+---
+
+## What Worked
+
+- ImpTune generated printer deployment packages that installed cleanly on real endpoints.
+- Packages delivered end-to-end via **both** Microsoft Intune and NinjaRMM without channel-specific issues.
+- Tested across various devices — all installs succeeded, printers were usable after deployment.
+
+## What Blocked
+
+- Nothing blocked the rollout.
+
+## What's Missing
+
+- Nothing surfaced during this rollout.
+
+---
+
+## Triage
+
+| # | Item | Tag | Rationale |
+|---|------|-----|-----------|
+| — | *(no feedback items)* | — | Rollout succeeded on all tested devices via both delivery channels; nothing to fix, defer, or decline. |
+
+**Every feedback item is triaged:** N/A — no items raised.
+
+---
+
+## Sign-off
+
+> "I tested all the packages on various devices, it works." — Kawa, 2026-04-13
+
+Phase 11 success criteria satisfied:
+1. ✓ ImpTune running in its Docker container (local/internal host)
+2. ✓ Packages pushed end-to-end via Intune **and** NinjaRMM to real endpoints
+3. ✓ This document captures structured technician feedback
+4. ✓ All feedback items triaged (zero items — nothing outstanding)