chore: remove .planning from tracking (already in .gitignore)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.planning/STATE.md

@@ -1,116 +0,0 @@
----
-gsd_state_version: 1.0
-milestone: v9.6
-milestone_name: milestone
-status: completed
-stopped_at: Completed 10-01-PLAN.md
-last_updated: "2026-03-13T04:46:04Z"
-last_activity: 2026-03-13 -- Completed 10-01 config backup audit events
-progress:
-  total_phases: 10
-  completed_phases: 10
-  total_plans: 14
-  completed_plans: 14
-  percent: 100
----
-
-# Project State
-
-## Project Reference
-
-See: .planning/PROJECT.md (updated 2026-03-12)
-
-**Core value:** Operators can see exactly what changed on a router and when, with reliable config snapshots for download
-**Current focus:** Phase 10: Audit & Observability -- COMPLETE
-
-## Current Position
-
-Phase: 10 of 10 (Audit & Observability) -- COMPLETE
-Plan: 1 of 1 in current phase
-Status: Phase 10 complete
-Last activity: 2026-03-13 -- Completed 10-01 config backup audit events
-
-Progress: [██████████] 100%
-
-## Performance Metrics
-
-**Velocity:**
-- Total plans completed: 5
-- Average duration: 5min
-- Total execution time: 0.38 hours
-
-**By Phase:**
-
-| Phase | Plans | Total | Avg/Plan |
-|-------|-------|-------|----------|
-| 01-database-schema | 1 | 3min | 3min |
-| 02-poller-config-collection | 2 | 9min | 4.5min |
-| 03-snapshot-ingestion | 1 | 4min | 4min |
-| 04-manual-backup-trigger | 1 | 7min | 7min |
-
-**Recent Trend:**
-- Last 5 plans: 3min, 4min, 5min, 4min, 7min
-- Trend: stable
-
-*Updated after each plan completion*
-| Phase 05 P01 | 3min | 2 tasks | 4 files |
-| Phase 05 P02 | 2min | 2 tasks | 4 files |
-| Phase 06 P01 | 2min | 2 tasks | 4 files |
-| Phase 06 P02 | 2min | 2 tasks | 3 files |
-| Phase 07 P01 | 3min | 2 tasks | 3 files |
-| Phase 08 P01 | 1min | 2 tasks | 3 files |
-| Phase 08 P02 | 1min | 1 tasks | 3 files |
-| Phase 09 P01 | 2min | 2 tasks | 4 files |
-| Phase 10 P01 | 3min | 2 tasks | 4 files |
-
-## Accumulated Context
-
-### Decisions
-
-Decisions are logged in PROJECT.md Key Decisions table.
-Recent decisions affecting current work:
-
-- [01-01] Models added to existing config_backup.py (same domain, consistent pattern)
-- [01-01] config_text stores Transit ciphertext (vault:v1:...), plaintext never in DB
-- [01-01] sha256_hash is of plaintext config for deduplication without decryption
-- [02-01] TOFU fingerprint format matches ssh-keygen: SHA256:base64(sha256(pubkey))
-- [02-01] NormalizationVersion=1 constant in NATS payloads for future re-processing
-- [02-01] UpdateSSHHostKey uses COALESCE on first_seen to preserve original observation time
-- [02-02] BackupScheduler runs independently from status poll scheduler with separate goroutines
-- [02-02] Buffered channel semaphore for concurrency control (Go idiom, no external deps)
-- [02-02] Devices with no Redis status key assumed potentially online for first backup
-- [Phase 03]: Trust poller-provided SHA256 hash (no recompute on backend)
-- [Phase 03]: Transit failure causes nak (NATS retry), plaintext never stored as fallback
-- [Phase 04]: Interface-based DI (BackupExecutor, BackupLocker, DeviceGetter) for BackupResponder testability
-- [Phase 04]: collectAndPublish refactored to return (hash, error) with public CollectAndPublish wrapper
-- [Phase 04]: In-process nats-server/v2 for Go unit tests, reused routeros_proxy NATS conn for Python
-- [Phase 05]: Diff service instantiates own OpenBaoTransitService per-call with close() for clean lifecycle
-- [Phase 05]: RETURNING id on snapshot INSERT to capture new_snapshot_id without separate query
-- [Phase 05]: Change parser is pure function; DB writes in diff service. RETURNING id on diff INSERT for linking.
-- [Phase 06]: Raw SQL text() JOIN for timeline queries, consistent with config_diff_service pattern
-- [Phase 06]: Pagination defaults limit=50, offset=0 with FastAPI Query validation (ge=1, le=200)
-- [Phase 06]: Transit decrypt in get_snapshot with try/finally for clean openbao lifecycle
-- [Phase 06]: 500 error wrapping for Transit decrypt failures in router layer, not service
-- [Phase 07]: Reimplemented formatRelativeTime locally in ConfigHistorySection (matches BackupTimeline pattern)
-- [Phase 07]: 60s refetchInterval polling for near-real-time config change visibility
-- [Phase 08]: DiffViewer rendered inline above timeline (not modal) for context preservation
-- [Phase 08]: Line classification function for unified diff: +green, -red, @@blue, ---/+++ muted
-- [Phase 08]: Blob URL download pattern consistent with existing exportMyData and auditLogsApi.exportCsv patterns
-- [Phase 09]: make_interval(days => :days) for parameterized PostgreSQL interval in retention cleanup
-- [Phase 09]: 24h IntervalTrigger with 1h jitter for stagger; AdminAsyncSessionLocal for cross-tenant cleanup
-- [Phase 10]: Module-level log_action import in subscriber, inline import in diff service/router for audit events
-- [Phase 10]: All audit log_action calls wrapped in try/except Exception: pass (fire-and-forget pattern)
-
-### Pending Todos
-
-None yet.
-
-### Blockers/Concerns
-
-- OpenBao dev instance loses Transit keys on data wipe -- device creds need re-entry (from project memory, may affect snapshot encryption testing)
-
-## Session Continuity
-
-Last session: 2026-03-13T04:46:04Z
-Stopped at: Completed 10-01-PLAN.md
-Resume file: None