Add GameType filter, and add ForgeAPI Verify Files to validate Mod Downloads (#1337)

Co-authored-by: christopher blodgett <christopher.blodgett@gmail.com>

tests/setuponlytests/forgeapimods_file/docker-compose.yml

@@ -0,0 +1,26 @@
+version: "3"
+
+services:
+  mc:
+    restart: "no"
+    image: ${IMAGE_TO_TEST:-itzg/minecraft-server}
+    environment:
+      EULA: "TRUE"
+      SETUP_ONLY: "TRUE"
+      # Using custom to bypass Fabric setup
+      TYPE: CUSTOM
+      # Using family to test FORGEAPI Family filter.
+      FAMILY: FABRIC
+      CUSTOM_SERVER: /servers/fake.jar
+      VERSION: ${MINECRAFT_VERSION:-LATEST}
+      MODS_FORGEAPI_FILE: /config/forgeapi_mods.json
+      # Key is defined in .github/workflows/pr.yml and ci.yml
+      # This should be coming from github secrets.
+      MODS_FORGEAPI_KEY: ${MODS_FORGEAPI_KEY}
+      REMOVE_OLD_FORGEAPI_MODS: "TRUE"
+      # Validates that Fabric API gets download as a dependency.
+      MODS_FORGEAPI_DOWNLOAD_DEPENDENCIES: "TRUE"
+    volumes:
+      - ./forgeapi_mods.json:/config/forgeapi_mods.json:ro
+      - ./data:/data
+      - ./fake.jar:/servers/fake.jar