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/@jqhtml/parser/dist/lexer.d.ts

@@ -2,6 +2,7 @@ export declare enum TokenType {
     TEXT = "TEXT",
     EXPRESSION_START = "EXPRESSION_START",// <%=
     EXPRESSION_UNESCAPED = "EXPRESSION_UNESCAPED",// <%!=
+    EXPRESSION_BR = "EXPRESSION_BR",// <%br= (escaped + newlines to <br />)
     CODE_START = "CODE_START",// <%
     TAG_END = "TAG_END",// %>
     COMMENT = "COMMENT",// <%-- comment --%>