Adjust timezone for items on the scientific-python calendars page (#803)

Author: dschult

calendars/networkx.yaml

@@ -1,19 +1,18 @@
 name: NetworkX Community Calendar
-timezone: America/New_York
 events:
   - summary: NetworkX Community Call
     description: |
       The NetworkX Community Call.
 
       Meeting link: https://colgate.zoom.us/j/92619161786
       Meeting notes: https://hackmd.io/ea2IhUuqSrG4kM9tokXuEw
-    begin: 2025-05-29 12:00:00
+    begin: 2025-05-29 12:00:00 -04:00
     duration: { minutes: 60 }
     url: https://colgate.zoom.us/j/92619161786
     repeat:
       interval:
         days: 7
-      until: 2026-12-31 00:00:00
+      until: 2026-12-31 00:00:00 -04:00
 
   - summary: NetworkX Dispatching Call
     description: |
@@ -23,7 +22,7 @@ events:
       Meeting notes: https://hackmd.io/rqs_pWMxSLmICXCpI3w-Ug
       Zoom meeting ID: 941 9287 4965
       Zoom meeting passcode: 572126
-    begin: 2025-02-25 11:30:00
+    begin: 2025-02-25 11:30:00 -04:00
     duration: { minutes: 60 }
     url: https://anaconda.zoom.us/j/94192874965?pwd=K0wvcmhXem41ZlVSQ2l4TXlUaDgxdz09
     ics: RRULE:FREQ=MONTHLY;BYDAY=1TU;INTERVAL=1

calendars/sparse-array.yaml

@@ -1,18 +1,14 @@
 name: Sparse Arrays WG
-timezone: America/Los_Angeles
 events:
   - summary: Sparse Array Work Session
     description: |
       Meeting Link:  https://meet.google.com/jrp-qgcf-nxh
       Meeting notes: https://hackmd.io/9UCjKdRUTEeoS8KdQNll-A
-    begin: 2024-01-08 11:00:00
+
+    begin: 2024-01-08 11:00:00 -07:00
     duration: { minutes: 60 }
     url: https://meet.google.com/jrp-qgcf-nxh
     repeat:
       interval:
         days: 14
-      until: 2025-12-31 00:00:00
-      except_on:
-        - 2024-09-02 11:00:00
-      also_on:
-        - 2024-08-26 11:00:00
+      until: 2026-12-31 00:00:00 -07:00