CI: Try to gain more disk space for the CodeQL run

.github/workflows/codeql_cpp.yml

@@ -72,19 +72,22 @@ jobs:
       with:
         egress-policy: audit
 
-    - name: Checkout repository
-      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-      with:
-        fetch-depth: 2
-        submodules: recursive
-
     # prevent running out of disk space on Ubuntu runners.
     - name: Maximize build space
       uses: AdityaGarg8/remove-unwanted-software@90e01b21170618765a73370fcc3abbd1684a7793 # v5
       with:
         verbose: 'true'
-        remove-android: 'true'      # (frees ~9 GB)
-        remove-cached-tools: 'true' # (frees ~8.3 GB)
+        remove-android: 'true'       # (frees ~9 GB)
+        remove-cached-tools: 'true'  # (frees ~8.3 GB)
+        remove-haskell: 'true'       # (frees ~5.2 GB)
+        remove-swapfile: 'true'      # (frees ~4 GB)
+        remove-docker-images: 'true' # (frees ~3.2 GB)
+
+    - name: Checkout repository
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      with:
+        fetch-depth: 2
+        submodules: recursive
 
     # Install FreeCAD dependencies (cpp)
     - name: Setup build environment