Fix deployment create/update --deployment-file

[feluelle]

Description

Describe the purpose of this pull request.

Currently, we don't pass the hibernation schedules from the deployment file into the deployment create operation. We also found out that the scaling spec was always set regardless of the development mode.

🎟 Issue(s)

fixes: #1576 fixes: #1578

🧪 Functional Testing

List the functional testing steps to confirm this feature or fix.

📸 Screenshots

Add screenshots to illustrate the validity of these changes.

📋 Checklist

• [x] Rebased from the main (or release if patching) branch (before testing)
• [x] Ran make test before taking out of draft
• [x] Ran make lint before taking out of draft
• [x] Added/updated applicable tests
• [ ] Tested against Astro-API (if necessary).
• [ ] Tested against Houston-API and Astronomer (if necessary).
• [ ] Communicated to/tagged owners of respective clients potentially impacted by these changes.
• [ ] Updated any related documentation

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 86.46%. Comparing base (083ef7e) to head (e510459).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1577 +/- ## ========================================== + Coverage 86.45% 86.46% +0.01% ========================================== Files 113 113 Lines 15670 15682 +12 ========================================== + Hits 13547 13559 +12 Misses 1277 1277 Partials 846 846 ```

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