[projects] Add project: syntastica-typst (#16)

Co-authored-by: YDX-2147483647 <73375426+YDX-2147483647@users.noreply.github.com>

Author: github-actions[bot]

projects.yaml

@@ -855,3 +855,8 @@ projects:
     category: coding
     gitlab_id: typst_cxx/typst_cxx
     labels: [api]
+
+  - name: syntastica-typst
+    github_id: RubixDev/syntastica-typst
+    category: misc
+    labels: [typst-package]