Add Jinja based formating

pnpm-lock.yaml

@@ -23,6 +23,9 @@ dependencies:
   '@dqbd/tiktoken':
     specifier: ^1.0.7
     version: 1.0.7
+  '@huggingface/jinja':
+    specifier: ^0.2.2
+    version: 0.2.2
   '@mlc-ai/web-tokenizers':
     specifier: ^0.1.2
     version: 0.1.2
@@ -709,6 +712,11 @@ packages:
     engines: {node: '>=18'}
     dev: false
 
+  /@huggingface/jinja@0.2.2:
+    resolution: {integrity: sha512-/KPde26khDUIPkTGU82jdtTW9UAuvUTumCAbFs/7giR0SxsvZC4hru51PBvpijH6BVkHcROcvZM/lpy5h1jRRA==}
+    engines: {node: '>=18'}
+    dev: false
+
   /@hutson/parse-repository-url@3.0.2:
     resolution: {integrity: sha512-H9XAx3hc0BQHY6l+IFSWHDySypcXsvsuLhgYLUGywmJ5pswRVQJUHpOsobnLYp2ZUaUlKiKDrgWWhosOwAEM8Q==}
     engines: {node: '>=6.9.0'}