fix: support Angular-style attributes and object/array literals in compiled templates

Lexer changes:
- Support quoted attribute names: '(click)'='play()' or "(click)"="play()"
- Support parenthesized attribute names: (click)='play()' (Angular/Vue event bindings)

Build templates changes:
- Object literals for style attribute converted to CSS: {color: 'red'} -> color:red;
- Object literals for other attributes: extract values as space-separated
- Array literals converted to space-separated: ['foo', 'bar'] -> foo bar

examples/demo/views/page-a.pug

@@ -19,6 +19,14 @@ block content
       "data": true
     }
   `)
+
+  br
+  div(class='div-class', (click)='play()') one
+  div(class='div-class' '(click)'='play()') two
+  a(style={color: 'red', background: 'green'}) sdfsdfs
+  a.button btn
+  br
+
   form(method="post")
     +input_text("firstName",  "First Name", "first name")
     br