Improve TS/TSX/JS syntax highlighting for parameters, types, and punctuation (#43437)

This pull request enhances syntax highlighting for JavaScript,
TypeScript, TSX, and JSDoc by adding more precise rules for parameters,
types, and punctuation.

- Added queries for highlighting parameters (`@variable.parameter`)
- Expanded highlighting for type identifiers, type aliases, interfaces,
classes
- Extended/implemented types to improve distinction between different
type constructs (`@type`, `@type.class`)
- Added highlighting for punctuation in type parameters, unions,
intersections, annotations, index signatures, optional fields, and
predicates (`@punctuation.special`, `@punctuation.bracket`)
- Added highlighting for identifiers in JSDoc comments
(`@variable.jsdoc`)

Release Notes:

- Refined syntax highlighting in JavaScript and TypeScript for better
visual distinction of
  types, parameters, and JSDoc elements

crates/languages/src/javascript/highlights.scm

@@ -47,10 +47,45 @@
   left: (identifier) @function
   right: [(function_expression) (arrow_function)])
 
+; Parameters
+
+(required_parameter
+  (identifier) @variable.parameter)
+
+(required_parameter
+  (_
+    ([
+      (identifier)
+      (shorthand_property_identifier_pattern)
+    ]) @variable.parameter))
+
+(optional_parameter
+  (identifier) @variable.parameter)
+
+(optional_parameter
+  (_
+    ([
+      (identifier)
+      (shorthand_property_identifier_pattern)
+    ]) @variable.parameter))
+
+(catch_clause
+  parameter: (identifier) @variable.parameter)
+
+(index_signature
+  name: (identifier) @variable.parameter)
+
+(arrow_function
+  parameter: (identifier) @variable.parameter)
+
 ; Special identifiers
+;
+(class_declaration
+  (type_identifier) @type.class)
+
+(extends_clause
+  value: (identifier) @type.class)
 
-((identifier) @type
- (#match? @type "^[A-Z]"))
 (type_identifier) @type
 (predefined_type) @type.builtin