fix(Slider): model is not reflecting value changes when using ngModel in Angular

[dgonzalezr]

Description

This PR solves the issue where ngModel is not updated properly when the Slider value changes in an Angular project. It also fixes the layout issues for when the parent container has text alignment.

Related Issue

Fixes #1050, #1049

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

[nx-cloud]

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✅ Successfully ran 5 targets

• nx affected -t storybook-build --exclude=*,!tag:core --parallel=3 --base=d685a6cd6bc49747b2924afa93296ea4124069b8 --head=09ff5008b5f32f2b566146c1f2525ac0649b00b9
• nx affected -t e2e --exclude=*,!tag:core --parallel=3 --base=d685a6cd6bc49747b2924afa93296ea4124069b8 --head=09ff5008b5f32f2b566146c1f2525ac0649b00b9 --ci --code-coverage --runInBand
• nx affected -t test --exclude=*,!tag:core --parallel=3 --base=d685a6cd6bc49747b2924afa93296ea4124069b8 --head=09ff5008b5f32f2b566146c1f2525ac0649b00b9 --ci --runInBand
• nx affected -t lint --exclude=*,!tag:publishable --parallel=3 --base=d685a6cd6bc49747b2924afa93296ea4124069b8 --head=09ff5008b5f32f2b566146c1f2525ac0649b00b9
• nx affected -t build --exclude=*,!tag:publishable --parallel=3 --base=d685a6cd6bc49747b2924afa93296ea4124069b8 --head=09ff5008b5f32f2b566146c1f2525ac0649b00b9

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud