feat(devin-lang): add highlighting for property values #101

The DevInSyntaxHighlighter now correctly highlights property values in addition to agent starts and command IDs, enhancing code readability and developer experience.

The DevInCustomVariableFoldingBuilder now considers both variable IDs and property values when building folding descriptors, ensuring a more comprehensive folding experience for users of the DevInT language.

Author: phodal

exts/devin-lang/src/main/kotlin/cc/unitmesh/devti/language/folding/DevInCustomVariableFoldingBuilder.kt

@@ -17,7 +17,7 @@ class DevInCustomVariableFoldingBuilder : FoldingBuilderEx() {
         val descriptors = mutableListOf<FoldingDescriptor>()
         root.accept(object : PsiElementVisitor() {
             override fun visitElement(element: PsiElement) {
-                if (element.elementType == DevInTypes.VARIABLE_ID) {
+                if (element.elementType == DevInTypes.VARIABLE_ID || element.elementType == DevInTypes.PROPERTY_VALUE) {
                     descriptors.add(FoldingDescriptor(element.node, element.textRange))
                 }
                 element.acceptChildren(this)

exts/devin-lang/src/main/kotlin/cc/unitmesh/devti/language/highlight/DevInSyntaxHighlighter.kt

@@ -25,6 +25,7 @@ class DevInSyntaxHighlighter : SyntaxHighlighter {
 
             ATTRIBUTES[DevInTypes.AGENT_START] = DefaultLanguageHighlighterColors.KEYWORD
             ATTRIBUTES[DevInTypes.AGENT_ID] = DefaultLanguageHighlighterColors.NUMBER
+            ATTRIBUTES[DevInTypes.PROPERTY_VALUE] = DefaultLanguageHighlighterColors.CONSTANT
 
             ATTRIBUTES[DevInTypes.COMMAND_START] = DefaultLanguageHighlighterColors.KEYWORD
             ATTRIBUTES[DevInTypes.COMMAND_ID] = DefaultLanguageHighlighterColors.NUMBER