chore: QAT-2656 - improve slack success report

[emanuel-ponce-deel]

Description:

New options available in order to:

• exclude success report for a certain team (boolean excludeSuccessReport)
• split team reports when multiple tags are set for the same channel (boolean splitTeamReports)

Also:

• previous test logs were removed
• improved test coverage

Related issue:
QAT-2656

Check list:

• Mark if documentation changes are required.
• Mark if tests were added or updated to cover the changes.

[coveralls]

Pull Request Test Coverage Report for Build 14177809726

Details

• 26 of 29 (89.66%) changed or added relevant lines in 2 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+1.8%) to 78.06%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/SlackReporter.ts	2	5	40.0%

Files with Coverage Reduction	New Missed Lines	%
src/SlackReporter.ts	1	61.07%

Totals
Change from base Build 14129270174:	1.8%
Covered Lines:	340
Relevant Lines:	419

---

💛 - Coveralls

[maximiliano-soler-deel]

Approved

[Copilot]

Pull Request Overview

This PR improves the Slack success report functionality by enabling options to exclude success reports for specific teams and to split team reports when multiple tags are set for the same channel. It adds new test cases for both success and failure reports, updates the Slack reporter configuration to support split reporting, and enhances documentation in the README.md.

Reviewed Changes

Copilot reviewed 15 out of 17 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
tests/results_parser/parse_success_results_by_pattern.spec.ts	Adds new tests with the shouldSplitTeamReports flag and updated report options
tests/results_parser/parse_failure_results_by_pattern.spec.ts	Updates failure report tests to include the shouldSplitTeamReports flag
src/SlackReporter.ts	Introduces shouldSplitTeamReports and an excludeSuccessReport option in team channels
src/ResultsParser.ts	Adds splitTestPatterns support, introduces combineChannelResults, and updates grouping logic
README.md	Updates documentation to reflect new reporting options

Files not reviewed (2)

• package.json: Language not supported
• tests/test_data/valid_test_results_by_teams.json: Language not supported