Add the service restart and recovery proposal r1 with review record
Why: pin the reviewed candidate as a fixed git object before human review (external review P1.1); untracked drafts made check-evidence report unverified.
Evidence: SELF - proposal SHA256 cfc9b768a4596a268810e20101cddc2a6040e24a640e6e34dbda17b838cd45ed matches the review record; source baseline Dev 5e57029b, Backend eb12f102, Core 89f3906c, Frontend aaced879, Documents 23e2276.
Impact: documents repo only; adds proposal r1, six-lens review record and INDEX entry; no implementation, NOT_RUN statuses preserved.
Refs: Dev task card .task/feature-service-restart-recovery-plan.md
weichen
54fc24e4d5