Update Ecommerce Version to 1.4.5

[mamatharao05]

Proposed changes

• Update Portuguese and added Spanish translations by @abhijitb in Update Portuguese and added Spanish translations wp-module-ecommerce#381
• Add index to list by @bradp in Add index to list wp-module-ecommerce#388
• Only use property in map() if its available by @bradp in Only use property in map() if its available wp-module-ecommerce#387
• New Version for Ecommerce Module V1.4.5 by @mamatharao05 in New Version for Ecommerce Module V1.4.5 wp-module-ecommerce#394

Type of Change

Production

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update
• Refactoring / housekeeping (changes to files not directly related to functionality)

Development

• Tests
• Dependency update
• Environment update / refactoring
• Documentation Update

Video

Checklist

• I have read the CONTRIBUTING doc
• I have viewed my change in a web-browser
• Linting and tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments