test(cli): harden init tests for full scaffold and failure hygiene

- Assert app/ and moose.config.toml on equals-template success path
- Assert no scaffold artifacts after unknown-template failure

Addresses CodeRabbit feedback on PR #4063.

Made-with: Cursor

Author: okane16

apps/framework-cli/tests/cli_init.rs

@@ -159,6 +159,9 @@ fn can_run_cli_init_with_equals_style_template_flag() -> Result<(), Box<dyn std:
     cmd.assert().success();
 
     temp.child("package.json").assert(predicate::path::exists());
+    temp.child("app").assert(predicate::path::exists());
+    temp.child("moose.config.toml")
+        .assert(predicate::path::exists());
 
     Ok(())
 }
@@ -224,5 +227,11 @@ fn init_with_unknown_template_flag_prints_template_recovery(
             .and(predicate::str::contains("moose template list --json")),
     );
 
+    temp.child("package.json")
+        .assert(predicate::path::missing());
+    temp.child("app").assert(predicate::path::missing());
+    temp.child("moose.config.toml")
+        .assert(predicate::path::missing());
+
     Ok(())
 }