chore(deps): update dependency @snowplow/tracker-core to v4.6.8

See merge request gitlab-org/gitlab-vscode-extension!2943



Merged-by: Jacques Erasmus <jerasmus@gitlab.com>
Approved-by: Jacques Erasmus <jerasmus@gitlab.com>
Co-authored-by: GitLab Renovate Bot <gitlab-bot@gitlab.com>

feat: use system CAs in language server

See merge request gitlab-org/gitlab-vscode-extension!2941



Merged-by: Tristan Read <tread@gitlab.com>
Approved-by: Andrei Zubov <azubov@gitlab.com>
Approved-by: Erran Carey <ecarey@gitlab.com>
Reviewed-by: GitLab Duo <gitlab-duo@gitlab.com>

# **pre-release**  [6.51.0](gitlab-org/gitlab-vscode-extension@v6.50.0...v6.51.0) (2025-10-30)

### Features

* use system CAs in language server ([8b874fb1](gitlab-org/gitlab-vscode-extension@8b874fb1))