feat: adding github action to run all tests

[nqodube]

This pull request introduces a new GitHub Actions workflow for manual test execution, configures Jest to generate JUnit-style test reports, and adds a new dependency to support this functionality. Below is a summary of the most important changes:

GitHub Actions Workflow:

• .github/workflows/run-all-tests.yml: Added a new workflow named "Manual Flowise Test Run" to enable manual execution of tests via workflow_dispatch. The workflow includes steps for checking out the repository, setting up Node.js, installing dependencies, building modules, running tests, and uploading test results as artifacts. It also integrates with a unit test result publishing action.

Jest Configuration:

• packages/server/jest.config.js: Updated Jest configuration to include the jest-junit reporter. This generates JUnit-style XML test reports and stores them in the test-results directory with the filename results.xml.

Dependencies:

• packages/server/package.json: Added jest-junit as a new development dependency to support the generation of JUnit-style test reports.

[HenryHengZJ]

is this meant to be your forked changes?

[nqodube]

Yes they are, tested the action in our forked repo.

[nqodube]

@HenryHengZJ are you asking because you may not want to run due to Github action minutes?

They are only triggered on demand and not as part of every PR.

Also, It may be beneficial for anyone that forks to also run these on their forked version too.