Use sparse checkouts to fix disk space issue (#106)

* Use sparse checkout when cloning TypeTreeDumps repo

this is done so the runner does not run out of disk space since the other folders can get quite large.

* hardcode typetreedumps ref to check if sparse checkouts fix the issue

* Revert ref testing commit

Author: LukeFZ

.github/workflows/type_tree_tpk.yml

@@ -39,6 +39,7 @@ jobs:
        uses: actions/checkout@v5
        with:
         repository: 'AssetRipper/TypeTreeDumps'
+        sparse-checkout: 'InfoJson'
         path: TypeTreeDumps
      - name: Make files executable
        shell: bash
@@ -70,4 +71,4 @@ jobs:
          name: brotli_file
          path: ./brotli.tpk
          if-no-files-found: error
-      
+