Phase 6e doc: add 6e-2 revert note and 6e-3 destination fix

Document the api.py revert (6e-2) and the shadowlib download
destination fix (6e-3) that redirects all three sources from
/mnt/library/Acquired/[SUBDIR]/ to the new dispatcher hopper
at /opt/recon/data/acquired/pdf/.

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

phases/phase-6e-skill-and-dashboard-cleanup.md

@@ -0,0 +1,87 @@
+# Phase 6e: ShadowLib Skill Cleanup + Dashboard PeerTube Endpoint
+
+**Date:** 2026-04-15
+**Status:** Partial — 6e-1 and 6e-3 completed, 6e-2 reverted
+
+## What Changed
+
+### Section 1: ShadowLib Skill — Remove Scribd
+
+Removed all Scribd references from `/home/zvx/.claude/skills/shadowlib.md`:
+- Deleted Step 0 (Scribd session setup)
+- Deleted Step 4 (Scribd download procedure, ~75 lines)
+- Removed `SCRIBD_USER`, `SCRIBD_PASS` from credentials section
+- Removed `scribd_session.json` references
+- Renumbered steps: old Step 5 → Step 4 (Confirm Transfer), old Step 6 → Step 5 (Report)
+- Updated waterfall: Anna's Archive is now the final fallback (IA → IA CDL → AA)
+- Updated all "all three sources" → "both sources"
+
+**Line count:** 338 → 245 (93 lines removed)
+**Backup:** `/tmp/shadowlib.md.bak.20260415`
+
+### Section 2: Dashboard PeerTube Endpoint — REVERTED
+
+Rewired `POST /api/ingest-peertube` in `lib/api.py` (line 630) to use the
+Phase 6d acquisition module instead of legacy `ingest_channel`/`ingest_all`.
+
+**Commit:** `7e42528` (applied)
+**Revert:** `7fe7d03` (reverted immediately after)
+
+**Reason for revert:** The change was based on an unverified assumption about
+a dashboard endpoint that isn't part of the user's actual workflow. The endpoint
+was live for ~7 minutes, triggered two acquisition scans that never completed,
+wrote zero files, and created zero DB records. Reverted to be safe.
+
+**Note:** Any future change to the `POST /api/ingest-peertube` endpoint requires
+understanding what it actually serves (dashboard UI? external caller?) before
+modifying its contract.
+
+### Section 3: ShadowLib Download Destination Fix (6e-3)
+
+**Problem:** ShadowLib was writing downloaded PDFs to `/mnt/library/Acquired/[SUBDIR]/`,
+which is the legacy library path. The new dispatcher doesn't watch this location —
+it watches `/opt/recon/data/acquired/pdf/`. Downloads were silently going to a
+location the new pipeline ignored.
+
+**Fix:** Changed all three source destinations to `/opt/recon/data/acquired/pdf/`:
+- Step 2 (IA free): `scp` destination updated
+- Step 2B (IA CDL): `ia_capture.py --output` updated
+- Step 3B (Anna's Archive): `scp` destination updated
+
+Removed the `[SUBDIR]` subdirectory picking step entirely. The pdf_processor
+handles domain classification automatically via Gemini concept enrichment —
+users no longer need to pre-classify books into categories like "Ham-Radio" or
+"Medical" at acquisition time.
+
+**Other changes:**
+- Step 1 simplified to just title + author (no folder selection)
+- "RECON picks up on its hourly scan" replaced with dispatcher language
+- Step 4 (Confirm Transfer) verify path updated
+- Step 5 (Report) path and language updated
+
+**Line count:** 245 → 244 (1 line removed — the SUBDIR bullet)
+**Backup:** `/tmp/shadowlib.md.bak.6e3.20260415`
+
+**Behavior change:** Users no longer pick a destination subdirectory at the start
+of a shadowlib session. The skill is now simpler — identify the book, download
+via the waterfall, drop in the hopper, done.
+
+This is INSTRUCTION-only — no Python code changed, no service restart needed.
+The change takes effect the next time the shadowlib skill is invoked.
+
+## Verification
+
+### 6e-1 (Scribd removal)
+- `grep -i scribd` → 0 matches
+- Step numbering consistent (1→2→2B→3→4→5)
+- Line count: 338 → 245
+
+### 6e-2 (api.py) — reverted, no verification needed
+
+### 6e-3 (destination fix)
+- `grep SUBDIR` → 0 matches
+- `grep /mnt/library/Acquired` → 0 matches
+- `grep "hourly scan"` → 0 matches
+- `grep acquired/pdf` → 7 matches (preamble + 3 sources + 2 verify + 1 report)
+- Full read-through: flow intact, no orphaned references
+- Line count: 245 → 244