added event content (#604)

* added event content

* Optimised images with calibre/image-actions

* removed duplicate desc and fixed start and end time

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Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: rj-sci

content/events/2025-2026/2025-07-06-summer-game-night.md

@@ -0,0 +1,23 @@
+---
+display_title: "Summer Game Night"
+title: "Summer Game Night"
+date: 2025-07-06T00:00:00Z
+draft: false
+layout: event
+poster: "/images/event_posters/2025-2026/summer-game-night.png"
+poster_cover: "contain"
+poster_position: "center"
+short_description: "Kick back and enjoy a variety of games with others on Discord!"
+start_time: "5:00 - 8:00 PM EST"
+location: "Discord"
+location_link: https://discord.com/invite/fvdmVyZbJx
+background: "images/orientation2018-min.jpeg"
+publishdate: 2025-06-22
+---
+### Planned Games:
+- Among Us
+- Gartic Phone
+- Scribble.io
+- Geoguessr
+- Draw Battle
+- Krunker