Make e2e more robust

[AlitaBernachot]

Description

This PR introduces improvements to the e2e workflow, making the e2e tests less disruptive during development.

• Turn beforeEach block into beforeAll (before in Cypress) => 🛑🛑🛑 KO
  Unable to switch to before (instead of beforeAll), Cypress does not store the state of the browser, it is mandatory to refresh/visit the page for each spec.
• retry login to GeoNetwork => done when test are flaky, it will retry the login step and all what is declared in beforeEach for the current flaky spec
• fine tune e2e launching with affected projects => updated Github workflow to launch e2e only if app is affected
• flakyness => if a spec fails, it will be restarted 5 times max until it succeed.

As a result, here are the changes:

• updated Cypress version v13.0.0 (not latest because of @nx/cypress)
• added flaky tests handling (retries failing tests 5 times until one test passes), if a spec fails 5 times in a row, you can consider it as a real failure
• updated Github workflow + fix on how to retrieve affected app (see env.AFFECTED_APPS)
• ⚠️ cy.readFile() has been commented in datasetDetailPage.cy.ts => I can't find why this does not work with Cypress v13 anymore. It looks like Cypress freezes for this specific case. Intercept seems to not work when downloading on a tag with download attribute. Maybe one other way to test this without downloading the file, would be to check the value of the link and ignore the file content as this is the server responsability to produce the right file.

Architectural changes

The following library now depends on Cypress v13.0.0 (introducing experimentalStrategy for retries/flakyness).

Screenshots

Example of flaky tests

Now Github bot's comment is reflecting the right affected apps and libs

Quality Assurance Checklist

• Commit history is devoid of any merge commits and readable to facilitate reviews
• If new logic ⚙️ is introduced: unit tests were added
• If new user stories 🤏 are introduced: E2E tests were added
• If new UI components 🕹️ are introduced: corresponding stories in Storybook were created
• If breaking changes 🪚 are introduced: add the breaking change label
• If bugs 🐞 are fixed: add the backport <release branch> label
• The documentation website 📚 has received the love it deserves

---

[github-actions]

Affected libs:
database-dump,api-metadata-converter,api-repository,feature-catalog,feature-record,feature-router,feature-editor,feature-search,feature-map,feature-auth,ui-search,data-access-datafeeder,feature-notifications,util-data-fetcher,feature-dataviz,ui-dataviz,common-fixtures,ui-elements,ui-catalog,util-shared,ui-widgets,ui-inputs,ui-layout,ui-map,data-access-gn4,util-app-config,common-domain,util-i18n

Affected apps:
metadata-converter,metadata-editor,datahub,demo,webcomponents,map-viewer,search,datafeeder,data-platform

• 🚀 Build and deploy storybook and demo on GitHub Pages
• 📦 Build and push affected docker images

[github-actions]

📷 Screenshots are here!

[coveralls]

coverage: 84.348% (-0.5%) from 84.847%
when pulling 34e3e64 on e2e_more_robust
into 22c177e on main.

[cmoinier]

A big thanks for doing this work! It looks good to me. I'm sure it will improve our CI experience 😃

[Guillaume-d-o]

seems all good for me, i hope we will find a solution about the download link