Update High Velocity SA page: AMER only coverage
The High Velocity SA team now only covers AMER. This MR removes all EMEA references from the handbook page.
Changes made:
- Updated the Structure section to reflect AMER-only coverage
- Updated the SA Request Triage Process to reference AMER team only
- Removed the EMEA Slack support channel (
#sa-commercial-emea-support) - Renamed "Regional Team Meeting (EMEA or AMER)" to "Regional Team Meeting (AMER)" and removed the EMEA meeting details
- Removed the "Weekly Standups (EMEA)" section
- Removed the COMM EMEA SA Dashboard link from Team Links