chore(workflows/tests): change cache to use "runs-on" instead of "node-version"

as mongodb cache does not change between node versions, but actual OS

Author: hasezoey

.github/workflows/tests.yml

@@ -14,9 +14,11 @@ on:
 
 jobs:
   tests:
-    runs-on: ubuntu-24.04
+    runs-on: ${{ matrix.distro }}
     strategy:
       matrix:
+        # this is a hack as there is currently no (public) way to access "runs-on" with version
+        distro: [ubuntu-22.04]
         node-version: [16.x, 18.x, 20.x, 22.x]
     steps:
       # Install libssl1.1 for libcrypto.so.1.1, which is required for binaries before 22.04 is available (4.0, 4.2, 4.4, 5.0)
@@ -53,10 +55,10 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.cache/mongodb-binaries
-          key: ${{ matrix.node-version }}-${{ hashFiles('**/globalSetup.ts') }}
+          key: ${{ matrix.distro }}-${{ hashFiles('**/globalSetup.ts') }}
           restore-keys: |
-            ${{ matrix.node-version }}-
-            ${{ matrix.node-version }}
+            ${{ matrix.distro }}-
+            ${{ matrix.distro }}
       - name: Install node_modules
         run: yarn
       - name: TSCheck