chore(hikes): track Walenseewanderung content

Add Walenseewanderung hike (index.svx + track.gpx); fix Anreise text that was copy-pasted from the Siebengipfelwanderung (route is to Amden, not Maschgenkamm).

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "homepage",
-	"version": "1.87.3",
+	"version": "1.87.4",
 	"private": true,
 	"type": "module",
 	"scripts": {

src/content/hikes/2024-walenseewanderung/index.svx

@@ -0,0 +1,110 @@
+---
+title: Walenseewanderung
+date: 2024-04-14
+author: Alexander
+difficulty: T1
+tags: [St. Gallen, Walensee, Waldwanderung]
+seasons: 5-8
+summary:
+heroAlt:
+---
+
+<script>
+	import HikeImage from '$lib/components/hikes/HikeImage.svelte';
+	import JourneyPlanner from '$lib/components/hikes/JourneyPlanner.svelte';
+</script>
+
+### Anreise
+
+Anreise nach Amden, Dorf.
+
+<JourneyPlanner from="<current location>" to="Amden, Dorf" toFixed time="08:30" target="arrival"/>
+
+<HikeImage idx={0} />
+<HikeImage idx={1} />
+<HikeImage idx={2} />
+<HikeImage idx={3} />
+<HikeImage idx={4} />
+<HikeImage idx={5} />
+<HikeImage idx={6} />
+<HikeImage idx={7} />
+<HikeImage idx={8} />
+<HikeImage idx={9} />
+<HikeImage idx={10} />
+<HikeImage idx={11} />
+<HikeImage idx={12} />
+<HikeImage idx={13} />
+<HikeImage idx={14} />
+<HikeImage idx={15} />
+<HikeImage idx={16} />
+<HikeImage idx={17} />
+<HikeImage idx={18} />
+<HikeImage idx={19} />
+<HikeImage idx={20} />
+<HikeImage idx={21} />
+<HikeImage idx={22} />
+<HikeImage idx={23} />
+<HikeImage idx={24} />
+<HikeImage idx={25} />
+<HikeImage idx={26} />
+<HikeImage idx={27} />
+<HikeImage idx={28} />
+<HikeImage idx={29} />
+<HikeImage idx={30} />
+<HikeImage idx={31} />
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+<HikeImage idx={40} />
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+<HikeImage idx={52} />
+<HikeImage idx={53} />
+<HikeImage idx={54} />
+<HikeImage idx={55} />
+<HikeImage idx={56} />
+<HikeImage idx={57} />
+<HikeImage idx={58} />
+<HikeImage idx={59} />
+<HikeImage idx={60} />
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+<HikeImage idx={65} />
+<HikeImage idx={66} />
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+<HikeImage idx={68} />
+<HikeImage idx={69} />
+<HikeImage idx={70} />
+<HikeImage idx={71} />
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+<HikeImage idx={78} />
+<HikeImage idx={79} />
+<HikeImage idx={80} />
+<HikeImage idx={81} />
+<HikeImage idx={82} />
+
+## Heimreise
+
+Via Schiff von Quinten nach Murg. Dort mit Zug nach Hause.
+<JourneyPlanner fromFixed from="Quinten" to="<current location>" time="14:30" target="departure"/>