per-author feed filter, ignore primitive
The old People tab was built on network-layer presence (`is_online`,
`last_seen` from the mesh), which was lost when v0.6.1 anonymized the
network id from the posting id. Every named follow is authored under a
posting id that doesn't appear in the connection-layer tables; the
"Online" section listed nobody useful and Discover depended on the
same broken signal.
Replaced with signals derived from signed content:
- Following is sorted by most-recent-post timestamp (the real meaning
of "activity" in a post-anonymization world).
- Discover lists named peers we've received signed profile posts from
(via Phase 2d), filtered by follows / ignores / self.
- Click-a-name surfaces a bio modal with View Posts / Follow / Message
/ Ignore actions.
- Author-scoped feed filter (`View Posts` on any person) renders a
"Showing posts from X" banner with a Clear button.
- Ignore is a new local-only primitive; ignored peers' posts and
profiles are excluded everywhere and the ignored list is editable
in Settings.
Core changes:
- New `ignored_peers(node_id, ignored_at)` table + storage helpers
(`add_ignored_peer`, `remove_ignored_peer`, `list_ignored_peers`,
`is_ignored_peer`). Schema created fresh; no migration since the
table is purely additive and empty on prior installs.
- All 6 feed-query sites now also exclude `author IN ignored_peers`.
- New `Storage::last_activity_for_authors(&[NodeId])` — one batched
query returning max post timestamp per author, excluding non-feed
intents (Control / Profile / Announcement / GroupKeyDistribute).
- New `Storage::list_discoverable_profiles(&self_id)` — named profile
rows where node_id is not self, not in follows, not in ignored, and
`public_visible = 1`. Sorted by profile `updated_at` DESC.
- New `Storage::delete_setting(key)` — missing counterpart to
set/get.
- Node wrappers: `last_activity_for_follows`, `ignore_peer`
(also drops any follow + social route for the ignored peer),
`unignore_peer`, `list_ignored_peers`, `list_discoverable_profiles`.
- `list_follows` Tauri command now sources `last_activity_ms` from
the posts-driven batched query rather than the network peer record.
Tauri commands: `list_discover`, `ignore_peer`, `unignore_peer`,
`list_ignored_peers`.
Frontend:
- Following list: see-new-activity button pattern (staged data +
explicit user click to rearrange, so the list doesn't reorder under
a tap mid-scroll). Periodic people-tab polling stages + lights up
the button; clicking it re-renders.
- Discover: rewrites the old peer-table-based list to a profile-post
feed. Each card shows name + bio + profile-update age, plus Follow
/ Posts / Ignore actions.
- Bio modal: reuses the existing generic popover. Loads display name
+ bio via `resolve_display`, shows follow state, offers View Posts /
Follow-or-Unfollow / Message / Ignore-or-Unignore.
- Author filter: banner renders at the top of the feed when active;
clear button restores full feed. Filter state is a single `authorFilterNodeId`
field consumed by `filterFeedPosts`.
- Settings → Ignored section lists ignored peers with unignore buttons.
124 / 124 core tests pass.