DOCSP-32101: server 7.0 compat (#120)

# Pull Request Info

[PR Reviewing
Guidelines](https://github.com/mongodb/docs-java/blob/master/REVIEWING.md)

JIRA - https://jira.mongodb.org/browse/DOCSP-32101
Staging -
https://docs-mongodbcom-staging.corp.mongodb.com/kotlin/docsworker-xlarge/DOCSP-32101-7.0-updates/compatibility/

## Self-Review Checklist

- [x] Is this free of any warnings or errors in the RST?
- [ ] Did you run a spell-check?
- [ ] Did you run a grammar-check?
- [ ] Are all the links working?

(cherry picked from commit d920804)

source/includes/mongodb-compatibility-table-kotlin.rst

@@ -4,6 +4,7 @@
    :class: compatibility-large
 
    * - Kotlin Driver Version
+     - MongoDB 7.0
      - MongoDB 6.1
      - MongoDB 6.0
      - MongoDB 5.0
@@ -24,6 +25,7 @@
      - ✓
      - ✓
      - ✓
+     - ✓
      -
      -
      -