chore(10-01): record technician metadata and drop .intunewin evidence

- RUNTIME-VALIDATION.md: populate all Tenant & Environment rows
  (tenant domain, device hostname, OS build 26200.7171, driver vendor,
  commit SHA, package filename, SHA256, generated-at date)
- Set Started date to 2026-04-13
- Add Copieur_2eme.intunewin to evidence/ (Ricoh PCL6 Universal Print)

.planning/phases/10-real-world-runtime-validation/RUNTIME-VALIDATION.md

@@ -1,22 +1,23 @@
 # Runtime Validation Report — ImpTune v1.1
 
 **Status:** DRAFT (in progress)
-**Started:** <YYYY-MM-DD>
+**Started:** 2026-04-13
 **Signed off by:** <name>
 **Signed off date:** <YYYY-MM-DD>
 
 ## Tenant & Environment
 | Field | Value |
 |-------|-------|
-| Intune tenant (domain) | |
+| Intune tenant (domain) | arescom.fr |
-| Test device hostname | |
+| Test device hostname | ARES-5CG5220YTM |
-| Windows OS build | |
+| Windows OS build | 26200.7171 |
-| Device is Intune-managed | yes / no |
+| Device is Intune-managed | yes |
-| Driver vendor(s) tested | |
+| Driver vendor(s) tested | ricoh.zip
-| ImpTune commit SHA | |
+ - PCL6 Driver for Universal Print |
-| Package file name | |
+| ImpTune commit SHA | 1c3f458583d826bdcde7ffa5192de6f2fb8e1202 |
-| Package SHA256 | |
+| Package file name | Copieur_2eme.intunewin |
-| Generated at | |
+| Package SHA256 | 0aac31ff190d21cbb4c76a81d4ad32657a5a3298e7e3fcc79a080e87cf40c333 |
+| Generated at | 2026-04-13 |
 
 ## RTVAL-01 — Tenant ingestion
 Status: PENDING