[projects] Add project: typst-as-lib (#19)

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

Author: github-actions[bot]

projects.yaml

@@ -910,3 +910,9 @@ projects:
   - name: typst-community/typst-install
     github_id: typst-community/typst-install
     category: misc
+
+  - name: typst-as-lib
+    github_id: Relacibo/typst-as-lib
+    category: coding
+    cargo_id: typst-as-lib
+    labels: [api]