Describe the Bug
When running Robot Framework tests for multiple websites in parallel using Pabot (with argument files), the Allure Dashboard overview displays only the testcase count for a single URL instead of the total count across all URLs. For example, with 11 testcases per URL and 2 URLs, the timeline correctly shows 22 testcases, but the overview only shows 11.
Steps to Reproduce
- Run Robot Framework tests in parallel using Pabot with argument files for multiple URLs:
pabot --listener "allure_robotframework;allure-results" --argumentfile1 arg1.txt --argumentfile2 arg2.txt tests/Global
- Open the generated Allure report.
- Observe the timeline tab: it shows the correct total testcase count (e.g., 22).
- Observe the overview tab: it only shows the testcase count for a single URL (e.g., 11), not the total.
Expected Behaviour
- The Dashboard overview should display the total number of executed testcases from all parallel runs (i.e., sum across all URLs/sites), matching the count shown in the timeline.
- The pass/fail count should display the total number (sum of pass/fail across all URLs).
Screenshots or Additional Context
Allure Dashboard - Overview Tab showing only 11 testcase of single url

Allure Dashboard - Timeline Tab showing total 22 testcase of two urls

Environment:
- Allure Commandline version: 2.34.1
- Allure RobotFramework listener version: 2.15.0
- Robot Framework version: 6.1.1
- Pabot version: 4.1.1
- OS: Windows
- Browser: Chrome
- Java version: 24.0.2
What Language are you using?
Python (RobotFramework)
What Framework/Allure Integration you are using?
allure-robotframework
What version of Allure Integration you are using?
2.15.0
What version of Allure Report you are using?
2.34.1
Code of Conduct