Fix HDL and Hack Assembly syntax highlighting and queries

- Fixed HDL highlights query syntax error with #match? predicate
- Replaced #match? with #any-of? for exact string matching
- Fixed Hack Assembly outline query invalid field name
- Improved HDL syntax highlighting with comprehensive patterns
- Added HDL bracket matching for all syntax types
- Fixed XML scope mismatch from text.xml to source.xml
- Enhanced outline queries for better code navigation

languages/hack-assembly/outline.scm

@@ -0,0 +1,21 @@
+; Hack Assembly outline queries
+
+; Show label declarations in the outline
+(label_declaration
+  (symbol) @name) @item
+
+; Show A-instructions with symbols as outline items
+(a_instruction
+  (symbol) @name) @item
+
+; Show A-instructions with constants as outline items
+(a_instruction
+  (constant) @name) @item
+
+; Show C-instructions with jumps as outline items (control flow)
+(c_instruction
+  (jump) @name) @item
+
+; Show comments that look like section headers
+(comment) @item
+  (#match? @item "^//\\s*[A-Z].*|^//.*[Ss]ection|^//.*[Pp]art|^//.*[Ff]unction|^//.*[Ll]oop|^//.*[Ee]nd")