(DOCSP-37946): Swift: Drop support for Xcode 14

[dacharyc]

Pull Request Info

Jira ticket: https://jira.mongodb.org/browse/DOCSP-37946

• Install: Drop Xcode 14 support. Refactor minimum OS and Xcode requirements to remove duplicate information.

Reminder Checklist

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• [x] Did you tag pages appropriately?
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• [x] Describe your PR's changes in the Release Notes section
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Release Notes

• Swift SDK
  • Install: Drop Xcode 14 support. Refactor minimum OS and Xcode requirements to remove duplicate information.

Review Guidelines

REVIEWING.md

[github-actions[bot]]

Readability for Commit Hash: 151537e1795699146e73e724f417dade056372c3

You can see any previous Readability scores (if they exist) by looking at the comment's history.

Readability scores for changed documents:

• source/sdk/swift/install: Grade Level: 6.4, Reading Ease: 68.77

For Grade Level, aim for 8 or below.

For Reading Ease scores, aim for 60 or above:

Score	Difficulty
90-100	Very Easy
80-89	Easy
70-79	Fairly Easy
60-69	Medium
50-59	Fairly Hard
30-49	Hard
0-29	Very Hard

For help improving readability, try Hemingway App.

[docs-builder-bot]

✨ Staging URL: https://preview-mongodbmongodb.gatsbyjs.io/realm/master/

🪵 Logs

• job log: 207bd47a7487c8a21a58f397391d61e09feab191