refactor(Alert): use CSS logical properties instead of physical values

[Cata1989]

Description

The goal of this PR is to modernize the CSS by incorporating logical properties for improved adaptability and support for different writing modes.

Related Issue

Fixes #ISSUE_NUMBER

Documentation

Screenshots (if applicable)

Checklist

• I have read the CONTRIBUTING document.
• I have read the CODE OF CONDUCT document.
• I have reviewed my own code.
• I have tested the changes locally.
• I have updated the documentation (if applicable).
• I have added unit tests and e2e tests (if applicable).
• I have requested reviews from relevant team members.

Additional Notes

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✅ Successfully ran 5 targets

• nx run beeq:storybook-build --output-style=stream-without-prefixes
• nx affected -t e2e --exclude=*,!tag:core --parallel=3 --base=8f6cb3f06ba9e3c8e770c5b970a80ac92e0d3538 --head=4419d82b7ad6189e85e01c260b03384cdd91db72 --ci --code-coverage --runInBand
• nx affected -t test --exclude=*,!tag:core --parallel=3 --base=8f6cb3f06ba9e3c8e770c5b970a80ac92e0d3538 --head=4419d82b7ad6189e85e01c260b03384cdd91db72 --ci --runInBand
• nx affected -t lint --exclude=*,!tag:publishable --parallel=3 --base=8f6cb3f06ba9e3c8e770c5b970a80ac92e0d3538 --head=4419d82b7ad6189e85e01c260b03384cdd91db72
• nx affected -t build --exclude=*,!tag:publishable --parallel=3 --base=8f6cb3f06ba9e3c8e770c5b970a80ac92e0d3538 --head=4419d82b7ad6189e85e01c260b03384cdd91db72

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud