feat: add March–April trip fixture entries, remove stale test entry

Seven fixture entries (March 25 Narita through April 1 Seoul) used as
Playwright test fixtures for tracker ordering and entry-page tests.
Removes the leftover June 18 test entry.

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

pages/01.tracker/2026-03-27-0715-summit-clouds-and-snow.entry/entry.md

@@ -0,0 +1,27 @@
+---
+title: 'Summit Clouds and Snow'
+date: '2026-03-27 07:15'
+template: entry
+published: true
+hero_image: ''
+lat: '35.5095'
+lng: '138.7646'
+location_city: 'Kawaguchiko'
+location_country: 'Japan'
+weather_temp_c: 1
+weather_desc: 'Snow'
+---
+
+Nobody told me it would snow.
+
+I took the early bus from Shinjuku at 6:45am because the forecast for the Fuji Five Lakes region said "clear morning, clouds by noon." That is the window you want — Fuji is notorious for hiding inside its own weather system, and most visitors spend an entire day staring at a blank white sky where a mountain ought to be.
+
+I got the mountain. For about forty minutes.
+
+By the time the bus pulled into Kawaguchiko, the first flakes were already coming down. Light at first — the decorative kind that you hold your hand out for. Then, steadily, not decorative at all. I walked down to the lake with my bag under my jacket and stood at the water's edge while the snow thickened and Fuji turned from a sharply defined white cone into a suggestion, and then into nothing.
+
+The lake surface was perfectly still. The snow fell straight down. There were no other tourists on the path, or if there were I could not see them. It was one of those moments of completely accidental solitude that you cannot plan for and would not trade.
+
+I sat on a wooden bench on the lakefront for longer than made any meteorological sense. The snow kept falling. A single cormorant sat on a rock offshore and did not move the entire time I was there.
+
+Caught the bus back to Shinjuku in the afternoon. The mountain never reappeared. I do not mind even slightly.