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_eggs.py

@@ -211,3 +211,60 @@ class TestEggCollection:
         # The response should contain the form with the location pre-selected
         # Check for "selected" attribute on the option with our location_id
         assert "selected" in resp.text and location_strip1_id in resp.text
+
+
+class TestEggsRecentEvents:
+    """Tests for recent events display on eggs page."""
+
+    def test_harvest_tab_shows_recent_events_section(self, client):
+        """Harvest tab shows Recent Harvests section."""
+        resp = client.get("/")
+        assert resp.status_code == 200
+        assert "Recent Harvests" in resp.text
+
+    def test_sell_tab_shows_recent_events_section(self, client):
+        """Sell tab shows Recent Sales section."""
+        resp = client.get("/?tab=sell")
+        assert resp.status_code == 200
+        assert "Recent Sales" in resp.text
+
+    def test_harvest_event_appears_in_recent(
+        self, client, seeded_db, location_strip1_id, ducks_at_strip1
+    ):
+        """Newly created harvest event appears in recent events list."""
+        resp = client.post(
+            "/actions/product-collected",
+            data={
+                "location_id": location_strip1_id,
+                "quantity": "12",
+                "nonce": "test-nonce-recent-1",
+            },
+        )
+        assert resp.status_code == 200
+        # Recent events should include the newly created event
+        # Check for event link pattern
+        assert "/events/" in resp.text
+
+    def test_harvest_event_links_to_detail(
+        self, client, seeded_db, location_strip1_id, ducks_at_strip1
+    ):
+        """Harvest events in recent list link to event detail page."""
+        # Create an event
+        resp = client.post(
+            "/actions/product-collected",
+            data={
+                "location_id": location_strip1_id,
+                "quantity": "8",
+                "nonce": "test-nonce-recent-2",
+            },
+        )
+        assert resp.status_code == 200
+
+        # Get the event ID from DB
+        event_row = seeded_db.execute(
+            "SELECT id FROM events WHERE type = 'ProductCollected' 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