docs(checkpoint): profile-relay queries @ aef47dd

CHECKPOINT-encryption.md

@@ -1,3 +1,70 @@
+# Checkpoint — profile-relay queries for contacts + metadata backfill (2026-09-30)
+
+## Where things are
+- Project: `/home/avi/Projects/Keynctr`, branch `master` @ **`aef47dd`**
+  ("fix(feed): query profile relays for kind-3 follow lists and kind-0
+  metadata"). Previous: `eea6f0e` (white monochrome launcher icon),
+  `abc2781` (one-click update script), `7891ccc` (Step 7 rename/hygiene,
+  checkpoint `33ab4fe`).
+- Working tree: clean for tracked files. Untracked intentionally NOT
+  committed: `COSMIC_THEME.md`, `KeynectrAppIconPossibility02.jpeg`,
+  `deferred/SignerConnectionPanel.tsx.wip/`.
+- Release binary rebuilt at `aef47dd` 2026-09-30 14:18 (verified by mtime
+  after `touch`ing the changed sources — not a cache hit).
+
+## What was completed
+**Profile-relay lookup for profile-scoped data** (finishes the empty
+"My contacts" diagnosis on the network side): kind-3 follow lists and
+kind-0 metadata usually live on profile/outbox relays — purplepag.es
+aggregates them network-wide — not on the user's note read relays. Now:
+1. `feed.rs`: `PROFILE_RELAYS = ["wss://purplepag.es"]` plus
+   `profile_lookup_relays(settings)` = enabled relays + profile relays,
+   de-duplicated with trailing-slash normalising (a user entry
+   `wss://purplepag.es/` no longer doubles the always-on entry — the WIP
+   version of this failed its own test; rewritten via a HashSet seen-set).
+   `contact_pubkeys` (kind-3 fetch) now queries that set; notes queries
+   deliberately keep using only enabled relays.
+2. `ipc.rs` backfill loop: kind-0 fetch also uses `profile_lookup_relays`,
+   and the candidate filter dropped the `SignerMode::Nip46Client`
+   restriction — any row still wearing a placeholder gets a real name,
+   local keys included.
+3. `profiles.rs`: `GENERIC_PAIRING_LABELS` now includes "My Profile"
+   (`normalise_label`'s empty-input default), so locally created
+   placeholder rows are backfilled too. Test updated: user renames still
+   never overwritten.
+
+## Commits added this session (newest first)
+- `aef47dd` fix(feed): query profile relays for kind-3 follow lists and
+  kind-0 metadata (includes the fmt fix + dedupe rewrite of the WIP)
+- (this checkpoint commit)
+
+## Verification
+- `cargo test` -> 225 unit + 6 e2e passed, 0 failed.
+- `cargo clippy --all-targets` -> 0 warnings. `cargo fmt --check` -> clean.
+- `cargo build --release` -> rebuilt at aef47dd (binary mtime 14:18).
+- No frontend files touched -> frontend gates not applicable.
+
+## How to resume / reproduce
+- CLI ground truth for the contacts fix:
+  `target/release/keynectr feed --contacts 20` with the active key that
+  has a follow list published anywhere on the network — rows should now
+  appear even when purplepag.es is not in the user's read relays.
+- GUI: `cd ~/Projects/Keynctr/frontend && npx vite --port 5173` then
+  `NOSTR_GUI_DEV_URL=http://localhost:5173 KEYNCTR_ENABLE_GPU=1 npx electron .`
+  (running windows need a relaunch/rebuild to pick up the new backend).
+- Backfill trace: `grep -a 'auto-name' ~/Tools/keynctr-debug/pairing-trace.log`.
+
+## Outstanding / next steps
+- Live pass: reopen "My contacts" in the GUI with the rebuilt backend and
+  confirm the feed populates for the account that has follow lists on
+  profile relays.
+- Step 4 permissions UI follow-ups (interactive grant editing in the
+  approval modal) — the only buildable step left from the plan.
+- Live pass: KDF migration on a real unlock + second-Amber account
+  switching.
+
+---
+
 # Checkpoint — stdin EAGAIN fix, accent theme, identity backfill (2026-09-28 evening)
 
 ## Where things are