fix: preserve info flag in plugin reports with --global

The argument-handling block in each plugin's report command overwrote APP with --global before checking whether $1 actually held an info flag, so `dokku <plugin>:report --global --<plugin>-foo` always emitted the full report instead of the requested value. Reorder the conditionals across the sixteen plugins that share the pattern so the info-flag check runs first, and add a regression bats case for each one.

tests/unit/builder-dockerfile.bats

@@ -35,6 +35,12 @@ teardown() {
   echo "status: $status"
   assert_success
   assert_output_contains "global builder-dockerfile information"
+
+  run /bin/bash -c "dokku builder-dockerfile:report --global --builder-dockerfile-global-dockerfile-path"
+  echo "output: $output"
+  echo "status: $status"
+  assert_success
+  assert_output "Dockerfile"
 }
 
 @test "(builder-dockerfile:set)" {