fix(testing): cypress 10 migration supports more configuration setups

[barbados-clemens]

Current Behavior

1. when running on windows, the paths are not unix normalized missing import changes
2. when sharing configurations, migration stops after first project
3. null ref error when running without a cypressConfig in the default executor options
4. configurations cypressConfig options not getting updated.

Expected Behavior

^^ those things work

Note: when migrating a set up with a shared configuration file and using .env files to change cypress args per project, the migration will not read the .env files. it will only read the shared cypress.json file. In this case you will still need to manually update the paths in the .env file. The migration should still successfully complete assuming appropriate paths within the shared cypress.json file such as supportFile and integrationFolder.

Related Issue(s)

Fixes #11454 #11802

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✅ Successfully ran 12 targets

• nx affected --target=e2e --base=53da7b5ffed94a058f336c9604aa5ede31f58d19 --head=dbc98275f8e4b26cd529085a603c1945e83d619a --exclude=e2e-storybook,e2e-storybook-angular,e2e-react-native,e2e-detox,e2e-make-angular-cli-faster --parallel=1
• nx affected --target=test --base=53da7b5ffed94a058f336c9604aa5ede31f58d19 --head=dbc98275f8e4b26cd529085a603c1945e83d619a --parallel=1
• nx affected --target=build --base=53da7b5ffed94a058f336c9604aa5ede31f58d19 --head=dbc98275f8e4b26cd529085a603c1945e83d619a --parallel=3
• nx-cloud record -- yarn depcheck
• nx affected --target=lint --base=53da7b5ffed94a058f336c9604aa5ede31f58d19 --head=dbc98275f8e4b26cd529085a603c1945e83d619a --parallel=3
• nx-cloud record -- yarn nx workspace-lint
• nx-cloud record -- yarn check-lock-files
• nx-cloud record -- yarn check-commit
• nx-cloud record -- yarn nx format:check --base=53da7b5ffed94a058f336c9604aa5ede31f58d19 --head=dbc98275f8e4b26cd529085a603c1945e83d619a
• nx-cloud record -- yarn check-imports
• nx-cloud record -- yarn documentation
• nx build typedoc-theme

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