fix(linter): only resolve esm files for import plugin (#7720)

closes #7696

cjs files do not work at all.

crates/oxc_linter/src/rules/import/namespace.rs

@@ -156,6 +156,10 @@ impl Rule for Namespace {
                 }
             };
 
+            if !module.has_module_syntax {
+                return;
+            }
+
             let Some(symbol_id) = ctx.scopes().get_root_binding(entry.local_name.name()) else {
                 return;
             };

crates/oxc_linter/src/service/runtime.rs

@@ -69,7 +69,8 @@ impl Runtime {
         });
         Resolver::new(ResolveOptions {
             extensions: VALID_EXTENSIONS.iter().map(|ext| format!(".{ext}")).collect(),
-            condition_names: vec!["module".into(), "require".into()],
+            main_fields: vec!["module".into(), "main".into()],
+            condition_names: vec!["module".into(), "import".into()],
             extension_alias,
             tsconfig,
             ..ResolveOptions::default()