Fix CI: shims.cjs path and MatchResult resource management

- Update vitest.config.mjs to reference shims.cjs instead of shims.js
- Use .use() callback pattern for MatchResult disposal in grammar.spec.ts
  (@ohm-js/wasm requires explicit resource management; Prettier 2.x doesn't
  support the `using` keyword so we use .use() instead)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: charlespwd

packages/liquid-html-parser/src/grammar.spec.ts

@@ -101,8 +101,9 @@ describe('Unit: liquidHtmlGrammar', () => {
         expectMatchSucceeded('<6h>').to.be.false;
 
         function expectMatchSucceeded(text: string) {
-          using match = grammar.LiquidHTML.match(text, 'Node');
-          return expect(match.succeeded(), text);
+          return grammar.LiquidHTML.match(text, 'Node').use((match) => {
+            return expect(match.succeeded(), text);
+          });
         }
       });
     });
@@ -129,8 +130,9 @@ describe('Unit: liquidHtmlGrammar', () => {
         `).to.be.true;
 
         function expectMatchSucceeded(text: string) {
-          using match = grammar.LiquidStatement.match(text.trimStart(), 'Node');
-          return expect(match.succeeded(), text);
+          return grammar.LiquidStatement.match(text.trimStart(), 'Node').use((match) => {
+            return expect(match.succeeded(), text);
+          });
         }
       });
     });
@@ -156,8 +158,9 @@ describe('Unit: liquidHtmlGrammar', () => {
     });
 
     function expectMatchSucceeded(text: string) {
-      using match = placeholderGrammars.LiquidHTML.match(text.trimStart(), 'Node');
-      return expect(match.succeeded(), text);
+      return placeholderGrammars.LiquidHTML.match(text.trimStart(), 'Node').use((match) => {
+        return expect(match.succeeded(), text);
+      });
     }
   });
 });

packages/prettier-plugin-liquid/vitest.config.mjs

@@ -13,6 +13,6 @@ export default defineConfig({
       },
     },
     globalSetup: ['./src/test/test-setup.js'],
-    setupFiles: ['../liquid-html-parser/build/shims.js'],
+    setupFiles: ['../liquid-html-parser/build/shims.cjs'],
   },
 });