feat: add November financial data

Added financial entries for November, including membership fees and server costs. This update helps ensure the financial records remain current and accurate for ongoing bookkeeping and analysis.

data/finances.json

@@ -77,6 +77,14 @@
                 "EUR": 0.01,
                 "Notes": "Bank account verification"
             }
+        },
+        "11": {
+            "Membership Fees": {
+                "EUR": 25
+            },
+            "Server Costs": {
+                "EUR": -32.72
+            }
         }
     }
 }