CI: Temporarily only test the og_image crate

Author: Turbo87

.github/workflows/ci.yml

@@ -191,8 +191,7 @@ jobs:
       - run: sudo systemctl start postgresql.service
       - run: sudo -u postgres psql -c "ALTER USER postgres WITH PASSWORD 'postgres'"
 
-      - run: cargo build --tests --workspace
-      - run: cargo test --workspace
+      - run: cargo test --package crates_io_og_image
         env:
           TYPST_FONT_PATH: Fira-4.202/otf