Temporarily comment out ARM as Clang builds fail

.github/actions/conan-configure/action.yml

@@ -22,7 +22,9 @@ inputs:
     required: true
     type: string
 
-# Install the Conan profiles and log into the specified remote.
+# Install the Conan profiles and log into the specified remote. We first remove
+# the remote if it already exists, which can occur on self-hosted runners where
+# the workspace is not cleaned up between runs.
 runs:
   using: composite
   steps:
@@ -41,8 +43,6 @@ runs:
     - name: Add Conan remote
       shell: bash
       run: |
-        # Remove the remote if it already exists. This can occur on self-hosted
-        # runners where the workspace is not cleaned up between runs.
         if conan remote list | grep -q '${{ inputs.conan_remote_name }}'; then
             conan remote remove ${{ inputs.conan_remote_name }}
             echo "Removed Conan remote '${{ inputs.conan_remote_name }}'."

.github/workflows/debian.yml

@@ -32,16 +32,23 @@ env:
   # duplication, we define it here using environment variables and create the
   # matrix in the first job. The matrix defined below should be kept in sync
   # with https://github.com/XRPLF/ci/blob/main/.github/workflows/debian.yml.
+#  STRATEGY_MATRIX_ARCHITECTURE: >-
+#    [
+#      {
+#          "platform": "linux/amd64",
+#          "runner": "ubuntu-24.04"
+#      },
+#      {
+#          "platform": "linux/arm64",
+#          "runner": "ubuntu-24.04-arm"
+#      }
+#    ]
   STRATEGY_MATRIX_ARCHITECTURE: >-
     [
       {
           "platform": "linux/amd64",
           "runner": "ubuntu-24.04"
       },
-      {
-          "platform": "linux/arm64",
-          "runner": "ubuntu-24.04-arm"
-      }
     ]
   STRATEGY_MATRIX_OS: >-
     [