refactor: remove ensure safe component.string deprecation

[jaredgalanis]

This one involves removing the following deprecation:

https://github.com/embroider-build/embroider/blob/main/docs/replacing-component-helper.md

[markpatton]

The grant end date is not displayed in the grants table.
The submitted date is not displayed in the submissions table.

[jaredgalanis]

The grant end date is not displayed in the grants table. The submitted date is not displayed in the submissions table.

[markpatton]

Looks good. I was able to do a submission locally. I looked at all the tables and they seemed fine.

For completeness I noticed the following warnings in the console, but they may be addressed by the other deprecation work.

deprecate.js:131 DEPRECATION: Router location 'auto' is deprecated. Most users will want to set `locationType` to 'history' in config/environment.js for no change in behavior. See deprecation docs for details. [deprecation id: deprecate-auto-location] This will be removed in Ember 5.0.0. See https://emberjs.com/deprecations/v4.x#toc_deprecate-auto-location for more details.
        at logDeprecationStackTrace (http://localhost:8080/app/assets/vendor.js:20104:21)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at raiseOnDeprecation (http://localhost:8080/app/assets/vendor.js:20133:9)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at handleDeprecationWorkflow (http://localhost:8080/app/assets/vendor.js:94674:9)
        at http://localhost:8080/app/assets/vendor.js:94630:72
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at deprecationCollector (http://localhost:8080/app/assets/vendor.js:94709:5)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
deprecate.js:131 DEPRECATION: The `detect` method on the Location object is deprecated. If you need detection you can run your detection code in app.js, before setting the location type. [deprecation id: deprecate-auto-location] This will be removed in Ember 5.0.0. See https://emberjs.com/deprecations/v4.x#toc_deprecate-auto-location for more details.
        at logDeprecationStackTrace (http://localhost:8080/app/assets/vendor.js:20104:21)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at raiseOnDeprecation (http://localhost:8080/app/assets/vendor.js:20133:9)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at handleDeprecationWorkflow (http://localhost:8080/app/assets/vendor.js:94674:9)
        at http://localhost:8080/app/assets/vendor.js:94630:72
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
        at deprecationCollector (http://localhost:8080/app/assets/vendor.js:94709:5)
        at HANDLERS.<computed> (http://localhost:8080/app/assets/vendor.js:20211:9)
warn.js:59 WARNING: You pushed a record of type 'publication' with a relationship 'journal' configured as 'async: false'. You've included a link but no primary data, this may be an error in your payload. EmberData will treat this relationship as known-to-be-empty.
2
warn.js:59 WARNING: You pushed a record of type 'funder' with a relationship 'policy' configured as 'async: false'. You've included a link but no primary data, this may be an error in your payload. EmberData will treat this relationship as known-to-be-empty.