Add recent events and stats to eggs, feed, and move forms

- Create recent_events.py helper for rendering event lists with humanized
  timestamps and deleted event styling (line-through + opacity)
- Query events with ORDER BY ts_utc DESC to show newest first
- Join event_tombstones to detect deleted events
- Fix move form to read animal_ids (not resolved_ids) from entity_refs
- Fix feed purchase format to use total_kg from entity_refs
- Use hx_get with #event-panel-content target for slide-over panel
- Add days-since-last stats for move and feed forms

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

tests/test_web_move.py

@@ -472,3 +472,116 @@ class TestMoveAnimalMismatch:
         payload = json.loads(event_row[0])
         # Should have moved 3 animals (5 original - 2 moved by client B)
         assert len(payload["resolved_ids"]) == 3
+
+
+class TestMoveRecentEvents:
+    """Tests for recent events display on move page."""
+
+    def test_move_form_shows_recent_events_section(self, client):
+        """Move form shows Recent Moves section."""
+        resp = client.get("/move")
+        assert resp.status_code == 200
+        assert "Recent Moves" in resp.text
+
+    def test_move_event_appears_in_recent(
+        self,
+        client,
+        seeded_db,
+        animal_service,
+        location_strip1_id,
+        location_strip2_id,
+        ducks_at_strip1,
+    ):
+        """Newly created move event appears in recent events list."""
+        ts_utc = int(time.time() * 1000)
+        filter_str = 'location:"Strip 1"'
+        filter_ast = parse_filter(filter_str)
+        resolution = resolve_filter(seeded_db, filter_ast, ts_utc)
+        roster_hash = compute_roster_hash(resolution.animal_ids, location_strip1_id)
+
+        resp = client.post(
+            "/actions/animal-move",
+            data={
+                "filter": filter_str,
+                "to_location_id": location_strip2_id,
+                "resolved_ids": resolution.animal_ids,
+                "roster_hash": roster_hash,
+                "from_location_id": location_strip1_id,
+                "ts_utc": str(ts_utc),
+                "nonce": "test-nonce-recent-move-1",
+            },
+        )
+        assert resp.status_code == 200
+        # Recent events should include the newly created event
+        assert "/events/" in resp.text
+
+    def test_move_event_links_to_detail(
+        self,
+        client,
+        seeded_db,
+        animal_service,
+        location_strip1_id,
+        location_strip2_id,
+        ducks_at_strip1,
+    ):
+        """Move events in recent list link to event detail page."""
+        ts_utc = int(time.time() * 1000)
+        filter_str = 'location:"Strip 1"'
+        filter_ast = parse_filter(filter_str)
+        resolution = resolve_filter(seeded_db, filter_ast, ts_utc)
+        roster_hash = compute_roster_hash(resolution.animal_ids, location_strip1_id)
+
+        resp = client.post(
+            "/actions/animal-move",
+            data={
+                "filter": filter_str,
+                "to_location_id": location_strip2_id,
+                "resolved_ids": resolution.animal_ids,
+                "roster_hash": roster_hash,
+                "from_location_id": location_strip1_id,
+                "ts_utc": str(ts_utc),
+                "nonce": "test-nonce-recent-move-2",
+            },
+        )
+        assert resp.status_code == 200
+
+        # Get the event ID from DB
+        event_row = seeded_db.execute(
+            "SELECT id FROM events WHERE type = 'AnimalMoved' ORDER BY id DESC LIMIT 1"
+        ).fetchone()
+        event_id = event_row[0]
+
+        # The response should contain a link to the event detail
+        assert f"/events/{event_id}" in resp.text
+
+    def test_days_since_last_move_shows_today(
+        self,
+        client,
+        seeded_db,
+        animal_service,
+        location_strip1_id,
+        location_strip2_id,
+        ducks_at_strip1,
+    ):
+        """After a move today, shows 'Last move: today'."""
+        ts_utc = int(time.time() * 1000)
+        filter_str = 'location:"Strip 1"'
+        filter_ast = parse_filter(filter_str)
+        resolution = resolve_filter(seeded_db, filter_ast, ts_utc)
+        roster_hash = compute_roster_hash(resolution.animal_ids, location_strip1_id)
+
+        resp = client.post(
+            "/actions/animal-move",
+            data={
+                "filter": filter_str,
+                "to_location_id": location_strip2_id,
+                "resolved_ids": resolution.animal_ids,
+                "roster_hash": roster_hash,
+                "from_location_id": location_strip1_id,
+                "ts_utc": str(ts_utc),
+                "nonce": "test-nonce-recent-move-3",
+            },
+        )
+        assert resp.status_code == 200
+        # Stats should show "Last move: today"
+        assert "Last move: today" in resp.text