Bump snowflake-sdk and @types/snowflake-sdk in /server

Bumps [snowflake-sdk](https://github.com/snowflakedb/snowflake-connector-nodejs) and [@types/snowflake-sdk](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/snowflake-sdk). These dependencies needed to be updated together.

Updates `snowflake-sdk` from 1.9.1 to 1.9.2
- [Release notes](https://github.com/snowflakedb/snowflake-connector-nodejs/releases)
- [Commits](snowflakedb/snowflake-connector-nodejs@v1.9.1...v1.9.2)

Updates `@types/snowflake-sdk` from 1.6.18 to 1.6.19
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/snowflake-sdk)

---
updated-dependencies:
- dependency-name: snowflake-sdk
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: "@types/snowflake-sdk"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>