Activate FI open-weight reserve bucket on Scaleway

Bucket railiance-fi-open-weight-reserve is live in nl-ams: versioning
on, no expiry, strategic/ Glacier after 90 days (provider minimum).
S-tier PUT uses Glacier immediately. Scoped IAM key still residual.

Assistant: grok
Assistant-Session: 01a09c6a-1cfc-75b1-a78d-c13eaf22241d

tools/create-fi-open-weight-reserve-bucket.sh

@@ -66,7 +66,7 @@ else
   scw object bucket create "$BUCKET" region="$REGION" acl=private enable-versioning=true -o json
 fi
 
-echo "applying lifecycle: strategic/ → Glacier after 1 day; no expiry"
+echo "applying lifecycle: strategic/ → Glacier after 90 days (Scaleway minimum); no expiry"
 VENV="${TMPDIR:-/tmp}/reef-storage-boto3"
 if [[ ! -x "$VENV/bin/python" ]]; then
   python3 -m venv "$VENV"
@@ -91,7 +91,7 @@ client.put_bucket_lifecycle_configuration(
                 "ID": "strategic-to-glacier",
                 "Status": "Enabled",
                 "Filter": {"Prefix": "strategic/"},
-                "Transitions": [{"Days": 1, "StorageClass": "GLACIER"}],
+                "Transitions": [{"Days": 90, "StorageClass": "GLACIER"}],
             },
             {
                 "ID": "staging-abort-incomplete",