ci: added ci variables to define pod resources

manifest.yaml

@@ -73,6 +73,13 @@ spec:
           envFrom:
             - configMapRef:
                 name: ${CI_PROJECT_PATH_SLUG}-config-map
+          resources:
+            limits:
+              cpu: "${APP_CI_CPU_LIMIT}"
+              memory: "${APP_CI_MEMORY_LIMIT}"
+            requests:
+              cpu: "${APP_CI_CPU_REQUEST}"
+              memory: "${APP_CI_MEMORY_REQUEST}"
           volumeMounts:
             - name: storage
               mountPath: /app/srcs/public/app/uploads