tech(build): updates path to signing file

scripts/build/sign_packages.sh

@@ -6,4 +6,4 @@ gpg --allow-secret-key-import --import ~/private-repo/signing/private.key
 
 cp rpmmacros ~/.rpmmacros
 
-./sign_expect $GPG_KEY_PASSWORD dist/*.rpm
+./scripts/build/sign_expect $GPG_KEY_PASSWORD dist/*.rpm