[PLA-190] chore: add eu-central-2 with 'coming soon' to region list (#4648)

Signed-off-by: Artem Bortnikov <brongineer747@gmail.com>
Co-authored-by: atovpeko <anastasiatverdokhleb@gmail.com>
Co-authored-by: Anastasiia Tovpeko <114177030+atovpeko@users.noreply.github.com>

Author: BROngineer

_partials/_timescale-cloud-regions.md

@@ -1,13 +1,14 @@
 $SERVICE_LONGs run in the following Amazon Web Services (AWS) regions:
 
 | Region           | Zone          | Location       |
-| ---------------- | ------------- | -------------- |
+|------------------| ------------- |----------------|
 | `ap-south-1`     | Asia Pacific  | Mumbai         |
 | `ap-southeast-1` | Asia Pacific  | Singapore      |
 | `ap-southeast-2` | Asia Pacific  | Sydney         |
 | `ap-northeast-1` | Asia Pacific  | Tokyo          |
 | `ca-central-1`   | Canada        | Central        |
 | `eu-central-1`   | Europe        | Frankfurt      |
+| `eu-central-2`   | Europe        | Zurich         | 
 | `eu-west-1`      | Europe        | Ireland        |
 | `eu-west-2`      | Europe        | London         |
 | `sa-east-1`      | South America | São Paulo      |