Add job_summary_text input to include custom text in job summary

[mikepenz]

add job_summary_text input to include custom text in job summary

• FIX Text provided with summary input is nowhere to be found #1435

[github-actions]

	Tests	Passed ☑️	Skipped	Failed ❌️
Example Pytest Report	4 ran	2 passed	0 skipped	2 failed

Test	Result
Example Pytest Report
test_sample.test_which_succeeds	✅ passed
test_sample.test_which_fails	❌ failure
test_sample.test_with_error	❌ failure
test_sample.test_with_flaky_success	✅ passed

• View Example Pytest Report

[github-actions]

	Tests	Passed ☑️	Skipped ⚠️	Failed ❌️
Example Ungrouped Test Report | test_10.xml	3 ran	3 passed	0 skipped	0 failed
Example Ungrouped Test Report | test_11.xml	3 ran	2 passed	0 skipped	1 failed
Example Ungrouped Test Report | test_12.xml	3 ran	2 passed	1 skipped	0 failed

• View Example Ungrouped Test Report | test_10.xml
• View Example Ungrouped Test Report | test_11.xml
• View Example Ungrouped Test Report | test_12.xml

[github-actions]

	Tests	Passed ✅	Skipped	Failed
Example Nested JUnit Test Report	3 ran	3 passed	0 skipped	0 failed

Test	Result
Example Nested JUnit Test Report
ABC-0199: XMPP Ping
PingIntegrationTest.pingAsync (Normal)	✅ passed
PingIntegrationTest.pingServer (Normal)	✅ passed
ABC-0045: Multi-User Chat
MultiUserIntegrationTest.mucRoleTestForReceivingModerator (Normal)	✅ passed

[Copilot]

Pull Request Overview

This PR adds a new job_summary_text input parameter that allows users to include custom text at the beginning of the job summary before the test result tables.

• Added job_summary_text input parameter to action.yml with description and default empty value
• Modified the attachSummary function to accept and render custom summary text when provided
• Updated the build workflow to demonstrate the new functionality with example markdown content

Reviewed Changes

Copilot reviewed 4 out of 6 changed files in this pull request and generated 1 comment.

File	Description
action.yml	Defines the new job_summary_text input parameter
src/main.ts	Retrieves the input value and passes it to the summary function
src/annotator.ts	Updates attachSummary function to handle and render custom text
.github/workflows/build.yml	Adds example usage of the new parameter in the test workflow

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[Copilot]

The summary is being written immediately after adding the custom text, which will create separate summary sections. This should use addRaw(summaryText) without .write() to append to the summary, then write once at the end with all other content.

Suggested change

	await core.summary.addRaw(summaryText).write()
	core.summary.addRaw(summaryText)