chore(straymark): adopt follow-ups backlog registry (v1)

.straymark/follow-ups-backlog.md

@@ -0,0 +1,67 @@
+---
+last_scan: 2026-06-04
+schema_version: v1
+total_open: 2
+total_promoted: 0
+total_closed_in_session: 0
+total_phase_blocked: 0
+total_suspected_closed: 0
+buckets:
+  - ready
+  - time-triggered
+  - charter-triggered
+  - phase-blocked
+  - operational
+fully_extracted_ailogs:
+  - AILOG-2026-05-28-001
+  - AILOG-2026-05-28-002
+---
+
+# Follow-ups Backlog
+
+> Central registry of `§Follow-ups` and `R<N> (new, not in Charter)` entries across AILOGs.
+> Maintained by `straymark followups drift --apply`; counters are CLI-owned.
+> Convention: `.straymark/00-governance/FOLLOW-UPS-BACKLOG-PATTERN.md` ·
+> Schema: `.straymark/schemas/follow-ups-backlog.schema.v1.json`
+
+<!--
+Entry shape (v1 — optional fields marked):
+
+### FU-NNN — <short description>
+- **Origin**: AILOG-NNNN-NN-NN-NNN <pointer to source section>
+- **Origin-class**: ex-ante-planning | testing | telemetry | staging | real-env-bug   (optional)
+- **Status**: open | in-progress | suspected-closed | closed | superseded | promoted
+- **Severity**: normal | blocking                                                     (optional)
+- **Trigger**: ready | <calendar date> | when <X> | <other>
+- **Destination**: chore | mini-charter | charter-replanning | operations | <charter-id> | <TDE id>
+- **Cost**: <effort estimate>
+- **Labels**: <free tags, comma-separated>                                            (optional)
+- **Notes**: <free-form context>
+-->
+
+## Bucket: ready
+
+### FU-001 — R6 — Charter scope drift: RISK-003 real change surface was not `write_serializer.rs`
+- **Origin**: AILOG-2026-05-28-001 §R6 (new, not in Charter)
+- **Origin-class**: ex-ante-planning
+- **Status**: closed
+- **Trigger**: ready
+- **Destination**: CHARTER-01
+- **Cost**: 0 (resolved at source)
+- **Notes**: Charter drift already remediated atomically in the source PR — the `## Files to modify` row for RISK-003 was corrected from the fully-implemented `write_serializer.rs` stub to the real surface (`inode_entry.rs`, `filesystem.rs`, `hydration.rs`, `tests/integration_write_during_hydration.rs`). Closed at registry adoption (2026-06-04); no pending work.
+
+### FU-002 — R7 — Charter scope drift: RISK-001 touched `main.rs` and cross-crate `lnxdrive-ipc`
+- **Origin**: AILOG-2026-05-28-002 §R7 (new, not in Charter)
+- **Origin-class**: ex-ante-planning
+- **Status**: closed
+- **Trigger**: ready
+- **Destination**: CHARTER-01
+- **Cost**: 0 (resolved at source)
+- **Notes**: Charter drift already remediated atomically in the source PR — the `## Files to modify` row for RISK-001 (only `health.rs`) was extended to `lnxdrive-daemon/src/main.rs` and cross-crate `lnxdrive-ipc/src/service.rs` (`dbus_health` state field + property). Closed at registry adoption (2026-06-04); no pending work.
+## Bucket: time-triggered
+
+## Bucket: charter-triggered
+
+## Bucket: phase-blocked
+
+## Bucket: operational