fix(dev-env): strip trailing slash in URLs when doing sync

[sjinks]

Description

This PR strips the trailing slash from the replaced URLs to ensure that URLs from the database match URLs from the SDS.

See: PLTFRM-361

Pull request checklist

• Update SETUP.md with any new environmental variables.
• Update the documentation.
• Manually test the relevant changes.
• Follow the pull request checklist
• Add/update automated tests as needed.

New release checklist

• Automated tests pass.
• The Preparing for release checklist is completed.

Steps to Test

See PLTFRM-361

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[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 SonarQube Cloud

[Copilot]

Pull Request Overview

This pull request fixes the URL synchronization by stripping trailing slashes from URLs to ensure consistency between the database and SDS.

• Removed trailing slash from site home URLs in the URL extraction logic.
• Updated the search-replace mapping logic to also remove trailing slashes from URLs.