add march coffee social and bbq (#574)

* add march coffee social and bbq

* Optimised images with calibre/image-actions

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

Author: AJaccP

content/events/2024-2025/2025-03-04-coffee-social.md

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+---
+display_title: "Coffee Social"
+title: "Coffee Social"
+date: 2025-03-04T00:00:00Z
+draft: false
+layout: event
+poster: "/images/event_posters/2024-2025/march-coffee-social.png"
+poster_cover: "contain"
+poster_position: "center"
+short_description: "Reconnect with fellow students and faculty after reading week!"
+start_time: "12:00 - 2:00 PM EST"
+location: "HP 5345"
+background: "images/orientation2018-min.jpeg"
+publishdate: 2025-03-05
+---

content/events/2024-2025/2025-03-21-end-of-year-bbq-2025.md

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+---
+display_title: "End Of Year Barbeque"
+title: "End Of Year Barbeque"
+date: 2025-03-21T00:00:00Z
+draft: false
+layout: event
+poster: "/images/event_posters/2024-2025/end-of-year-bbq-2025.png"
+poster_cover: "contain"
+poster_position: "center"
+short_description: "Join us for the fifth annual Computer Science End of Year BBQ!"
+start_time: "5:30 - 11:55 PM EST"
+location: "Ollie's Pub & Patio: Ticket Purchase"
+location_link: "https://payments.carleton.ca/scs/annual-computer-science-end-of-year-bbq/"
+background: "images/orientation2018-min.jpeg"
+publishdate: 2025-03-05
+---
+
+Tickets can be purchased for **$18 [here](https://payments.carleton.ca/scs/annual-computer-science-end-of-year-bbq/)** until **midnight on March 18th (Tuesday).** 
+
+We will accommodate those fasting for Ramadan. **Dinner will be served at 7:30 PM, after sunset.** </br></br>
+
+![img](/images/event_pics/2023-2024/bbq/big-group.png)
+![img](/images/event_pics/2023-2024/bbq/food.png)
+![img](/images/event_pics/2023-2024/bbq/singing.png)