Drop arm7

Author: abrookins

.github/workflows/python-tests.yml

@@ -99,7 +99,7 @@ jobs:
       with:
         context: .
         file: ./Dockerfile
-        platforms: linux/amd64,linux/arm64,linux/arm/v7
+        platforms: linux/amd64,linux/arm64
         push: true
         tags: |
           andrewbrookins510/agent-memory-server:latest