ci: test priorities

Author: fubhy

.config/nextest.toml

@@ -5,11 +5,11 @@ threads-required = 'num-test-threads' # Global mutex
 
 [[profile.default.overrides]]
 filter = 'package(test-store)'
-priority = -1
+priority = -2
 threads-required = 'num-test-threads' # Global mutex
 
 [[profile.default.overrides]]
 filter = 'package(graph-tests)'
-priority = -1
+priority = -3
 threads-required = 'num-test-threads' # Global mutex
 slow-timeout = { period = "300s", terminate-after = 4 }