Update COMMUNITY.md with new office hour meeting links (#13074)

### Motivation and Context

Update COMMUNITY.md with new office hour meeting links.

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### Description

Update COMMUNITY.md with new office hour meeting links.

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### Contribution Checklist

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- [X] The code builds clean without any errors or warnings
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Co-authored-by: Eduard van Valkenburg <[email protected]>

Author: moonbox3

COMMUNITY.md

@@ -14,10 +14,10 @@ We do our best to respond to each submission.
 
 We regularly have Community Office Hours that are open to the **public** to join.
 
-Add Semantic Kernel events to your calendar - we're running two community calls to cater different timezones for Q&A Office Hours:
+Add Semantic Kernel events to your calendar. We are running two community calls to accommodate different time zones for Q&A Office Hours:
 
-- Americas timezone: download the [calendar.ics](https://aka.ms/sk-community-calendar) file.
-- Asia Pacific timezone: download the [calendar-APAC.ics](https://aka.ms/sk-community-calendar-apac) file.
+- **Americas & EMEA timezone:** Every Wednesday at 8:00 AM Pacific Time/17:00 CET. Adjusted for daylight savings. Join here: [SK-Americas-Europe-OfficeHours](https://aka.ms/sk-officehours).
+- **Asia Pacific timezone:** The second Wednesday of every month at 4:00 PM Pacific Time Wednesday. In much of Asia this occurs on Thursday local time. Adjusted for daylight savings. Join here: [SK-APAC-OfficeHours](https://aka.ms/sk-apac-officehours).
 
 If you have any questions or if you would like to showcase your project(s), please email what you'd like us to cover here: skofficehours[at]microsoft.com.