fix(cmake): add hints for openssl find_package

Description

Add hints for finding openssl. This should solve the link errors than can occur on macOS for openssl.

Screenshot

Issues Fixed or Closed

Fixes #2482

Type of Change

[x] Bug fix (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 (updates to dependencies)
[x] Documentation update (changes to documentation)
[ ] Repository update (changes to repository files, e.g. .github/...)

Checklist

[x] My code follows the style guidelines of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas
[ ] I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

Branch Updates

LizardByte requires that branches be up-to-date before merging. This means that after any PR is merged, this branch must be updated before it can be merged. You must also Allow edits from maintainers.

[ ] I want maintainers to keep my branch updated

Codecov Report

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

Project coverage is 3.82%. Comparing base (a5a1988) to head (b925ccd).

:exclamation: Current head b925ccd differs from pull request most recent head 02c75dc

Please upload reports for the commit 02c75dc to get more accurate results.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2707 +/- ## ========================================= - Coverage 8.73% 3.82% -4.92% ========================================= Files 94 60 -34 Lines 17373 11949 -5424 Branches 8251 5536 -2715 ========================================= - Hits 1518 457 -1061 + Misses 12995 11357 -1638 + Partials 2860 135 -2725 ``` | [Flag](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | Coverage Δ | | |---|---|---| | [Linux](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `?` | | | [Windows](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `3.82% <ø> (ø)` | | | [macOS-12](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `?` | | | [macOS-13](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `?` | | | [macOS-14](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte) | `?` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte#carryforward-flags-in-the-pull-request-comment) to find out more. [see 69 files with indirect coverage changes](https://app.codecov.io/gh/LizardByte/Sunshine/pull/2707/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=LizardByte)

LizardByte / Sunshine