Add <%br= %> jqhtml syntax docs, class override detection, npm update

Document event handler placement and model fetch clarification

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

node_modules/@rollup/rollup-linux-x64-gnu/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@rollup/rollup-linux-x64-gnu",
-  "version": "4.54.0",
+  "version": "4.55.1",
   "os": [
     "linux"
   ],