🚧Update deprecated step output

[CalvinWilkinson]

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• I have updated the title without removing the 🚧 emoji.

Description

Please update the various steps in various workflows to use the new output setup instead of the deprecated one.
The current way of setting steps still uses the method that will be deprecated by GitHub in May.

Workflows Are:

1. hotfix-pr-status-check.yml
2. build-pr-status-check.yml
3. feature-pr-status-check.yml
4. prev-feature-pr-status-check.yml
5. prod-release-pr-status-check.yml
6. prev-release-pr-status-check.yml
7. unit-test-pr-status-check.yml

Upgrade Example:

- Write-Host "::set-output name=pr-number::$pullRequestNumber";
+ "pr-number=$pullRequestNumber" >> $GITHUB_OUTPUT;

Acceptance Criteria

- [x] build-pr-status-check.yml updated
- [x] unit-test-pr-status-check.yml updated
- [x] feature-pr-status-check.yml updated
- [x] prev-feature-pr-status-check.yml updated
- [x] prev-release-pr-status-check.yml updated
- [x] prod-release-pr-status-check.yml updated
- [x] hotfix-pr-status-check.yml updated

ToDo Items

• Change type labels added to this issue. Refer to the Change Type Labels section below.
• Priority label added to this issue. Refer to the Priority Type Labels section below.
• Issue linked to the correct project (if applicable).
• Issue linked to the correct milestone (if applicable).
• Draft pull request created and linked to this issue (only required with code changes).

Issue Dependencies

No response

Related Work

No response

Additional Information:

Change Type Labels

Change Type	Label
Bug Fixes	🐛bug
Breaking Changes	🧨breaking changes
New Feature	✨new feature
CICD Changes	♻️cicd
Code Doc Changes	🗒️documentation/code
Product Doc Changes	📝documentation/product

Priority Type Labels

Priority Type	Label
Low Priority	low priority
Medium Priority	medium priority
High Priority	high priority

Code of Conduct

• I agree to follow this project's Code of Conduct.