feat(highlights)!: remove non-keyword @type.qualifier

* blueprint: Don't specially highlight template_name_qualifier. This is
  similar to inheritance base class. Other languages don't highlight
  them specially.
* eds: `@type` for all `*Type` keys
* chatito: `@attribute` for variation

CONTRIBUTING.md

@@ -139,7 +139,6 @@ As languages differ quite a lot, here is a set of captures available to you when
 @type             ; type or class definitions and annotations
 @type.builtin     ; built-in types
 @type.definition  ; identifiers in type definitions (e.g. `typedef <type> <identifier>` in C)
-@type.qualifier   ; type qualifiers (e.g. `const`)
 
 @attribute          ; attribute annotations (e.g. Python decorators)
 @attribute.builtin  ; builtin annotations (e.g. `@property` in Python)

queries/blueprint/highlights.scm

@@ -49,9 +49,6 @@
 (menu_item
   "item" @function.macro)
 
-(template_definition
-  (template_name_qualifier) @type.qualifier)
-
 (import_statement
   (gobject_library) @module)
 

queries/chatito/highlights.scm

@@ -30,7 +30,7 @@
 
 (slot) @type
 
-(variation) @type.qualifier
+(variation) @attribute
 
 (alias) @keyword.directive
 

queries/eds/highlights.scm

@@ -27,21 +27,7 @@
   (section_name) @_name
   (statement
     (key) @_key) @type
-  (#match? @_key "\\c^ObjectType$")
-  (#not-match? @_name "\\c^Comments$"))
-
-(section
-  (section_name) @_name
-  (statement
-    (key) @_key) @type
-  (#match? @_key "\\c^DataType$")
-  (#not-match? @_name "\\c^Comments$"))
-
-(section
-  (section_name) @_name
-  (statement
-    (key) @_key) @type.qualifier
-  (#match? @_key "\\c^AccessType$")
+  (#match? @_key "\\c^(ObjectType|DataType|AccessType)$")
   (#not-match? @_name "\\c^Comments$"))
 
 (section