feat(install): warn repeatedly about not-run lifecycle scripts on explicit installs (#25878)

Currently we only warn once. With this PR, we continue to warn about
not-run scripts on explicit `deno install` (or cache). For `run` (or
other subcommands) we only warn the once, as we do currently.

cli/args/mod.rs

@@ -1686,6 +1686,12 @@ impl CliOptions {
       allowed: self.flags.allow_scripts.clone(),
       initial_cwd: self.initial_cwd.clone(),
       root_dir: self.workspace().root_dir_path(),
+      explicit_install: matches!(
+        self.sub_command(),
+        DenoSubcommand::Install(_)
+          | DenoSubcommand::Cache(_)
+          | DenoSubcommand::Add(_)
+      ),
     }
   }
 }