telemetry(amazonq): Aligning telemetry strings in VSC and JB. (#5382)

* Adding truncation logic to testGen user prompt

* Adding change log

* Updating telemetry error message to align VSC and JB

* Removing unwanted files

plugins/amazonq/chat/jetbrains-community/src/software/aws/toolkits/jetbrains/services/amazonqCodeTest/CodeWhispererUTGChatManager.kt

@@ -297,7 +297,7 @@ class CodeWhispererUTGChatManager(val project: Project, private val cs: Coroutin
             // TODO: Modify text according to FnF
             codeTestChatHelper.addAnswer(
                 CodeTestChatMessageContent(
-                    message = message("testgen.message.failed"),
+                    message = message("testgen.error.generic_technical_error_message"),
                     type = ChatMessageType.Answer,
                     canBeVoted = true
                 )

plugins/core/resources/resources/software/aws/toolkits/resources/MessagesBundle.properties

@@ -2068,7 +2068,7 @@ testgen.error.generic_error_message=Amazon Q encountered an error while generati
 testgen.error.generic_technical_error_message=I am experiencing technical difficulties at the moment. Please try again in a few minutes.
 testgen.error.maximum_generations_reach=You've reached the monthly quota for Amazon Q Developer's agent capabilities. You can try again next month. For more information on usage limits, see the <a href=\"https://aws.amazon.com/q/developer/pricing/\" target=\"_blank\">Amazon Q Developer pricing page</a>.
 testgen.message.cancelled=Unit test generation cancelled.
-testgen.message.failed=Sorry, Test generation failed. Please try again in few minutes.
+testgen.message.failed=Test generation failed
 testgen.message.regenerate_input=Sure thing. Please provide new instructions for me to generate the tests, and select the function(s) you would like to test.
 testgen.message.success=Unit test generation completed.
 testgen.no_file_found=Sorry, there isn't a source file open right now that I can generate a test for. Make sure you open a source file so I can generate tests.