docs(09-01): complete driver-upload-fix-and-inline-oob plan

- STATE.md: advance to Phase 09-01 active, completed_plans=15
- ROADMAP.md: Phase 8 marked Complete 8/8, Phase 9 progress row fixed
- All 3 tasks complete: 500 regression fixed, OOB template created, printer form wired
- 113 tests passing (pytest tests/ -x -q --ignore=tests/e2e)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.planning/STATE.md

@@ -2,16 +2,17 @@
 gsd_state_version: 1.0
 milestone: v1.1
 milestone_name: Hardening & Validation
-current_plan: 8
-status: completed
-stopped_at: Completed 08-08-PLAN.md (Phase 8 closed)
-last_updated: "2026-04-13T14:39:16.224Z"
+current_phase: 09-ux-tech-debt-closure
+current_plan: 1
+status: active
+stopped_at: Completed 09-01-driver-upload-fix-and-inline-oob-PLAN.md
+last_updated: "2026-04-13T15:42:17.780Z"
 last_activity: 2026-04-13
 progress:
   total_phases: 4
   completed_phases: 3
   total_plans: 17
-  completed_plans: 14
+  completed_plans: 15
 ---
 
 # Project State
@@ -21,16 +22,16 @@ progress:
 See: .planning/PROJECT.md (updated 2026-04-13 after v1.0 milestone)
 
 **Core value:** Generate a complete, working printer deployment package (script + drivers + icon) in minutes instead of manually scripting each printer setup.
-**Current focus:** v1.1 Hardening & Validation — Phase 8 (Nyquist Validation Track)
+**Current focus:** v1.1 Hardening & Validation — Phase 9 (UX Tech Debt Closure)
 
 ## Current Position
 
 Milestone: v1.1 Hardening & Validation
-Phase: 08 — Nyquist Validation Track — IN PROGRESS (1/8 plans complete)
-Current Plan: 8
-Total Plans in Phase: 8
-Status: Phase 08 active — 08-01 complete, NYQ-01 ticked
-Decision: 08-01 closed Phase 1 Nyquist audit with 14/14 pass rows; prior real-Intune spike (row 14) resolved PASS by citing Phase 10 RTVAL-01 sign-off rather than fail-fix-v1.1.
+Phase: 09 — UX Tech Debt Closure — ACTIVE (1/3 plans complete)
+Current Plan: 1
+Total Plans in Phase: 3
+Status: Phase 09 active — 09-01 complete (UX-01: driver upload 500 fixed + HTMX OOB refresh wired)
+Decision: 09-01 delivered caller-aware upload handler, driver_upload_with_oob.html template, inline upload form in printer_form.html, and 5 new integration tests (500 regression x2, OOB contract x3).
 Last activity: 2026-04-13
 
 ## Milestone History
@@ -98,6 +99,6 @@ None. BLOCKER-01 resolved 2026-04-13 via commits 74535ea (HMAC over IV+ciphertex
 
 ## Session Continuity
 
-Last session: 2026-04-13T14:35:55.248Z
-Stopped at: Completed 08-08-PLAN.md (Phase 8 closed)
+Last session: 2026-04-13T15:41:00Z
+Stopped at: Completed 09-01-driver-upload-fix-and-inline-oob-PLAN.md
 Resume file: None