Disable ARM64 build in CI workflow pending investigation

- Temporarily commented out an ARM64 platform in workflow matrix due to excessive build times.
- Added a note explaining the issue and the need for further investigation.
- Ensured that the AMD64 build process remains unaffected.

Author: jorgecuesta

.github/workflows/ci.yml

@@ -35,7 +35,11 @@ jobs:
       # use a matrix here to speed up the process of build both docker images.
       matrix:
         environment: [ "production", "development" ]
-        platform: [ "linux/amd64", "linux/arm64" ]
+        platform:
+          - "linux/amd64"
+          # Disabled this until we research why this takes more than 1 hour to build something that
+          # take less than 10 minutes on linux/amd64
+          # - "linux/arm64"
     with:
       env: ${{ matrix.environment }}
       platform: ${{ matrix.platform }}