game: Update game's GPU test to output the GPU vendor info (#3717)

This is so I can get rid of wgpu from the launcher, where it's only
purpose is to figure out the GPU name for the support package.

The problem with it is that on some environments, it errors, but the
function cannot have it's errors gracefully handled (it panics and
crashes instead).

So I'm tired of it, do it ourselves.


![image](https://github.com/user-attachments/assets/fa8ae365-b3f7-4794-81ed-fde0c2ffc651)

Taskfile.yml

@@ -164,6 +164,13 @@ tasks:
   lint:
     cmds:
       - python ./scripts/ci/lint-trailing-whitespace.py
+  run-gpu-test:
+    desc: "Runs the game's built in GPU test"
+    preconditions:
+      - sh: test -f {{.GK_BIN_RELEASE_DIR}}/gk{{.EXE_FILE_EXTENSION}}
+        msg: "Couldn't locate runtime executable in '{{.GK_BIN_RELEASE_DIR}}/gk'"
+    cmds:
+      - "{{.GK_BIN_RELEASE_DIR}}/gk -v --gpu-test opengl --gpu-test-out-path ./gpu-test.json"
   # TESTS
   offline-tests: # ran by jenkins
     cmds: