Add recent quarterly reports (#361)

* Add recent quarterly reports

* Index update to include latest report

Author: ramyaragupathy

content/about/reports/Financial-Report-Q2-2024.pdf

@@ -9,6 +9,14 @@ MapLibre uses OpenCollective for transparent accounting, see https://opencollect
 
 [Open Source Collective](https://opencollective.com/opensource), a 501(c)(6) registered non-profit organization based in Covina, CA (USA), is MapLibre's fiscal host.
 
+#### Q3 2024
+
+- [Financial-Report-Q3-2024.pdf](Financial-Report-Q3-2024.pdf)
+
+#### Q2 2024
+
+- [Financial-Report-Q2-2024.pdf](Financial-Report-Q2-2024.pdf)
+
 #### Q1 2024
 
 - [Financial-Report-Q1-2024.pdf](Financial-Report-Q1-2024.pdf)