ci: mount windy-pro's read-only build inputs into dind; allow exactly that path for jobs

Non-secret inputs git-ignored in windy-pro (models, linux-x64 portable
bundle, enter-monitor build) that build-desktop needs. Mounted :ro into
dind; valid_volumes allows only /ci-inputs/windy-pro; refresh-ci-inputs.sh
copies them from the frozen release clone (read-only on the source).
Invariant I-5 narrowed, not dropped: exactly that one path, read-only in
dind, no other service mounts it, still no docker socket (proven to fail
on :rw). Orchestrator-approved (option a). Applied in an idle window.

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

deploy/runner/refresh-ci-inputs.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+# Refresh the READ-ONLY CI input cache for windy-pro desktop jobs from the FROZEN
+# release clone on Veron. Reads ~/windy-pro-release only; never writes to it.
+# Run when the release lane says engines / wheels / the portable bundle changed.
+# Linux inputs only: 3 models + requirements-bundle.txt, bundled-portable/linux-x64,
+# native/enter-monitor/build. Result is chmod a-w and mounted :ro into dind.
+set -euo pipefail
+SRC=/home/user1-gpu/windy-pro-release
+DST=/home/user1-gpu/ci-inputs/windy-pro
+models=$(ls "$SRC/extraResources/model" | grep -E '^windy-(nano|lite|core)-ct2$')
+[ "$(wc -w <<<"$models")" = 3 ] || { echo "expected 3 models, got: $models"; exit 1; }
+mkdir -p "$DST/extraResources/model" "$DST/bundled-portable" "$DST/native-enter-monitor-build"
+chmod -R u+w "$DST"
+R="ionice -c3 nice -n 19 rsync -a --delete"
+for m in $models; do $R "$SRC/extraResources/model/$m/" "$DST/extraResources/model/$m/"; done
+$R "$SRC/extraResources/requirements-bundle.txt" "$DST/extraResources/requirements-bundle.txt"
+$R "$SRC/bundled-portable/linux-x64/" "$DST/bundled-portable/linux-x64/"
+$R "$SRC/native/enter-monitor/build/" "$DST/native-enter-monitor-build/"
+date -u +%FT%TZ > "$DST/.refreshed-from-windy-pro-release"
+chmod -R a-w "$DST"
+du -sh --apparent-size "$DST"