fix(provider): improve error message for missing language support

Improve the error message when the WriteTestService is not found for a specific language. Now it includes the language name and a suggestion to check if the plugin is installed.

Also, update the plugin version to 1.5.4 in gradle.properties.

In TestCodeGenTask.kt, update the error message to include the language name when the WriteTestService is not found for a specific file.

gradle.properties

@@ -7,7 +7,7 @@ pluginGroup = com.phodal.autodev
 pluginName = AutoDev
 pluginRepositoryUrl = https://github.com/unit-mesh/auto-dev
 # SemVer format -> https://semver.org
-pluginVersion = 1.5.4-SNAPSHOT
+pluginVersion = 1.5.4
 
 # Supported IDEs: idea, pycharm
 baseIDE=idea

src/main/kotlin/cc/unitmesh/devti/intentions/action/task/TestCodeGenTask.kt

@@ -61,7 +61,7 @@ class TestCodeGenTask(val request: TestCodeGenRequest) :
         if (testContext == null) {
             if (writeTestService == null) {
                 AutoDevStatusService.notifyApplication(AutoDevStatus.Error)
-                logger.error("Could not find WriteTestService for: ${request.file}")
+                logger.error("Could not find WriteTestService for: ${request.file}, language: $lang")
                 return
             }
 

src/main/kotlin/cc/unitmesh/devti/provider/WriteTestService.kt

@@ -111,7 +111,7 @@ abstract class WriteTestService : LazyExtensionInstance<WriteTestService>() {
             }
 
             if (writeTestService == null) {
-                log.warn("Could not find WriteTestService for: ${psiElement.language}")
+                log.warn("Could not find language support for: ${psiElement.language}, make you have the plugin installed.")
                 return null
             }