refactor(apt): remove redundant APT_OPT flags from full-upgrade

- Scope APT_OPT flags exclusively to index updating via apt update
- Remove APT_OPT from apt full-upgrade string format call
- Rely on default APT queue management and HTTPS transport during package downloads

1 files changed, 1 insertions, 1 deletions

diff --git a/main.c b/main.c
index c23ff04..9ee5384 100644
--- a/main.c
+++ b/main.c
@@ -136,7 +136,7 @@ int main(void) {
 
         if (bytes > 0 && (size_t)bytes < sizeof(msg)) {
             char cmd[MAX_CMD_LEN];
-            snprintf(cmd, sizeof(cmd), "sudo apt " APT_OPT " full-upgrade -y");
+            snprintf(cmd, sizeof(cmd), "sudo apt full-upgrade -y");
             run_task(msg, cmd);
         }
     }